9887838

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 20825856

約数和(自身を除く): 10938018

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 523, 822, 1046, 1569, 3138, 3151, 6302, 9453, 12029, 18906, 24058, 36087, 71651, 72174, 143302, 214953, 429906, 1647973, 3295946, 4943919, 9887838]

約数ペア:

[(1, 9887838), (2, 4943919), (3, 3295946), (6, 1647973), (23, 429906), (46, 214953), (69, 143302), (137, 72174), (138, 71651), (274, 36087), (411, 24058), (523, 18906), (822, 12029), (1046, 9453), (1569, 6302), (3138, 3151)]