853268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 1640520

約数和(自身を除く): 787252

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 269, 538, 793, 1076, 1586, 3172, 3497, 6994, 13988, 16409, 32818, 65636, 213317, 426634, 853268]

約数ペア:

[(1, 853268), (2, 426634), (4, 213317), (13, 65636), (26, 32818), (52, 16409), (61, 13988), (122, 6994), (244, 3497), (269, 3172), (538, 1586), (793, 1076)]