253670404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{212099}}^1$

素因数の和:212139

約数の個数: 24

約数和(自身を含む): 498859200

約数和(自身を除く): 245188796

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 212099, 424198, 848396, 2757287, 4878277, 5514574, 9756554, 11029148, 19513108, 63417601, 126835202, 253670404]

約数ペア:

[(1, 253670404), (2, 126835202), (4, 63417601), (13, 19513108), (23, 11029148), (26, 9756554), (46, 5514574), (52, 4878277), (92, 2757287), (299, 848396), (598, 424198), (1196, 212099)]