8000642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 14297472

約数和(自身を除く): 6296830

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 787, 1574, 5083, 10166, 10231, 13379, 18101, 20462, 26758, 36202, 173927, 235313, 307717, 347854, 470626, 615434, 4000321, 8000642]

約数ペア:

[(1, 8000642), (2, 4000321), (13, 615434), (17, 470626), (23, 347854), (26, 307717), (34, 235313), (46, 173927), (221, 36202), (299, 26758), (391, 20462), (442, 18101), (598, 13379), (782, 10231), (787, 10166), (1574, 5083)]