387887402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{1789}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 705231360

約数和(自身を除く): 317343958

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 911, 1789, 1822, 3578, 6377, 12523, 12754, 15487, 25046, 30413, 30974, 60826, 108409, 212891, 216818, 425782, 1629779, 3259558, 11408453, 22816906, 27706243, 55412486, 193943701, 387887402]

約数ペア:

[(1, 387887402), (2, 193943701), (7, 55412486), (14, 27706243), (17, 22816906), (34, 11408453), (119, 3259558), (238, 1629779), (911, 425782), (1789, 216818), (1822, 212891), (3578, 108409), (6377, 60826), (12523, 30974), (12754, 30413), (15487, 25046)]