28814879758

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{10987}}^1$

素因数の和:11177

約数の個数: 64

約数和(自身を含む): 52189659648

約数和(自身を除く): 23374779890

約数列:

[1, 2, 7, 14, 37, 61, 74, 83, 122, 166, 259, 427, 518, 581, 854, 1162, 2257, 3071, 4514, 5063, 6142, 10126, 10987, 15799, 21497, 21974, 31598, 35441, 42994, 70882, 76909, 153818, 187331, 374662, 406519, 670207, 813038, 911921, 1311317, 1340414, 1823842, 2622634, 2845633, 4691449, 5691266, 6383447, 9382898, 12766894, 24797659, 33741077, 49595318, 55627181, 67482154, 111254362, 173583613, 236187539, 347167226, 389390267, 472375078, 778780534, 2058205697, 4116411394, 14407439879, 28814879758]

約数ペア:

[(1, 28814879758), (2, 14407439879), (7, 4116411394), (14, 2058205697), (37, 778780534), (61, 472375078), (74, 389390267), (83, 347167226), (122, 236187539), (166, 173583613), (259, 111254362), (427, 67482154), (518, 55627181), (581, 49595318), (854, 33741077), (1162, 24797659), (2257, 12766894), (3071, 9382898), (4514, 6383447), (5063, 5691266), (6142, 4691449), (10126, 2845633), (10987, 2622634), (15799, 1823842), (21497, 1340414), (21974, 1311317), (31598, 911921), (35441, 813038), (42994, 670207), (70882, 406519), (76909, 374662), (153818, 187331)]