5639218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 9215640

約数和(自身を除く): 3576422

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 2437, 4874, 31681, 63362, 216893, 433786, 2819609, 5639218]

約数ペア:

[(1, 5639218), (2, 2819609), (13, 433786), (26, 216893), (89, 63362), (178, 31681), (1157, 4874), (2314, 2437)]