402903358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5237}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 712787040

約数和(自身を除く): 309883682

約数列:

[1, 2, 11, 13, 22, 26, 143, 269, 286, 538, 2959, 3497, 5237, 5918, 6994, 10474, 38467, 57607, 68081, 76934, 115214, 136162, 748891, 1408753, 1497782, 2817506, 15496283, 18313789, 30992566, 36627578, 201451679, 402903358]

約数ペア:

[(1, 402903358), (2, 201451679), (11, 36627578), (13, 30992566), (22, 18313789), (26, 15496283), (143, 2817506), (269, 1497782), (286, 1408753), (538, 748891), (2959, 136162), (3497, 115214), (5237, 76934), (5918, 68081), (6994, 57607), (10474, 38467)]