2566291204

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{21881}}^1$

素因数の和:22263

約数の個数: 24

約数和(自身を含む): 4549267800

約数和(自身を除く): 1982976596

約数列:

[1, 2, 4, 109, 218, 269, 436, 538, 1076, 21881, 29321, 43762, 58642, 87524, 117284, 2385029, 4770058, 5885989, 9540116, 11771978, 23543956, 641572801, 1283145602, 2566291204]

約数ペア:

[(1, 2566291204), (2, 1283145602), (4, 641572801), (109, 23543956), (218, 11771978), (269, 9540116), (436, 5885989), (538, 4770058), (1076, 2385029), (21881, 117284), (29321, 87524), (43762, 58642)]