9940172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 20448288

約数和(自身を除く): 10508116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 97, 137, 187, 194, 274, 374, 388, 548, 748, 1067, 1507, 1649, 2134, 2329, 3014, 3298, 4268, 4658, 6028, 6596, 9316, 13289, 18139, 25619, 26578, 36278, 51238, 53156, 72556, 102476, 146179, 225913, 292358, 451826, 584716, 903652, 2485043, 4970086, 9940172]

約数ペア:

[(1, 9940172), (2, 4970086), (4, 2485043), (11, 903652), (17, 584716), (22, 451826), (34, 292358), (44, 225913), (68, 146179), (97, 102476), (137, 72556), (187, 53156), (194, 51238), (274, 36278), (374, 26578), (388, 25619), (548, 18139), (748, 13289), (1067, 9316), (1507, 6596), (1649, 6028), (2134, 4658), (2329, 4268), (3014, 3298)]