291346406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211427}}^1$

素因数の和:211495

約数の個数: 16

約数和(自身を含む): 479518704

約数和(自身を除く): 188172298

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 211427, 422854, 2748551, 5497102, 11205631, 22411262, 145673203, 291346406]

約数ペア:

[(1, 291346406), (2, 145673203), (13, 22411262), (26, 11205631), (53, 5497102), (106, 2748551), (689, 422854), (1378, 211427)]