665690746

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{11351}}^1$

素因数の和:11490

約数の個数: 32

約数和(自身を含む): 1176975360

約数和(自身を除く): 511284614

約数列:

[1, 2, 7, 14, 59, 71, 118, 142, 413, 497, 826, 994, 4189, 8378, 11351, 22702, 29323, 58646, 79457, 158914, 669709, 805921, 1339418, 1611842, 4687963, 5641447, 9375926, 11282894, 47549339, 95098678, 332845373, 665690746]

約数ペア:

[(1, 665690746), (2, 332845373), (7, 95098678), (14, 47549339), (59, 11282894), (71, 9375926), (118, 5641447), (142, 4687963), (413, 1611842), (497, 1339418), (826, 805921), (994, 669709), (4189, 158914), (8378, 79457), (11351, 58646), (22702, 29323)]