26813828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1571}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 49914144

約数和(自身を除く): 23100316

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 1004, 1571, 3142, 4267, 6284, 8534, 17068, 26707, 53414, 106828, 394321, 788642, 1577284, 6703457, 13406914, 26813828]

約数ペア:

[(1, 26813828), (2, 13406914), (4, 6703457), (17, 1577284), (34, 788642), (68, 394321), (251, 106828), (502, 53414), (1004, 26707), (1571, 17068), (3142, 8534), (4267, 6284)]