7498972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 15043000

約数和(自身を除く): 7544028

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 499, 578, 884, 998, 1156, 1996, 3757, 6487, 7514, 8483, 12974, 15028, 16966, 25948, 33932, 110279, 144211, 220558, 288422, 441116, 576844, 1874743, 3749486, 7498972]

約数ペア:

[(1, 7498972), (2, 3749486), (4, 1874743), (13, 576844), (17, 441116), (26, 288422), (34, 220558), (52, 144211), (68, 110279), (221, 33932), (289, 25948), (442, 16966), (499, 15028), (578, 12974), (884, 8483), (998, 7514), (1156, 6487), (1996, 3757)]