21282402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 45427392

約数和(自身を除く): 24144990

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 137, 274, 411, 822, 1523, 2329, 3046, 4569, 4658, 6987, 9138, 13974, 25891, 51782, 77673, 155346, 208651, 417302, 625953, 1251906, 3547067, 7094134, 10641201, 21282402]

約数ペア:

[(1, 21282402), (2, 10641201), (3, 7094134), (6, 3547067), (17, 1251906), (34, 625953), (51, 417302), (102, 208651), (137, 155346), (274, 77673), (411, 51782), (822, 25891), (1523, 13974), (2329, 9138), (3046, 6987), (4569, 4658)]