12843908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 30030336

約数和(自身を除く): 17186428

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 223, 238, 242, 308, 374, 446, 476, 484, 748, 847, 892, 1309, 1561, 1694, 2057, 2453, 2618, 3122, 3388, 3791, 4114, 4906, 5236, 6244, 7582, 8228, 9812, 14399, 15164, 17171, 26537, 26983, 28798, 34342, 41701, 53074, 53966, 57596, 68684, 83402, 106148, 107932, 166804, 188881, 291907, 377762, 458711, 583814, 755524, 917422, 1167628, 1834844, 3210977, 6421954, 12843908]

約数ペア:

[(1, 12843908), (2, 6421954), (4, 3210977), (7, 1834844), (11, 1167628), (14, 917422), (17, 755524), (22, 583814), (28, 458711), (34, 377762), (44, 291907), (68, 188881), (77, 166804), (119, 107932), (121, 106148), (154, 83402), (187, 68684), (223, 57596), (238, 53966), (242, 53074), (308, 41701), (374, 34342), (446, 28798), (476, 26983), (484, 26537), (748, 17171), (847, 15164), (892, 14399), (1309, 9812), (1561, 8228), (1694, 7582), (2057, 6244), (2453, 5236), (2618, 4906), (3122, 4114), (3388, 3791)]