56320118

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2663

約数の個数: 16

約数和(自身を含む): 87457920

約数和(自身を除く): 31137802

約数列:

[1, 2, 31, 62, 409, 818, 2221, 4442, 12679, 25358, 68851, 137702, 908389, 1816778, 28160059, 56320118]

約数ペア:

[(1, 56320118), (2, 28160059), (31, 1816778), (62, 908389), (409, 137702), (818, 68851), (2221, 25358), (4442, 12679)]