42978104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{413251}}^1$

素因数の和:413270

約数の個数: 16

約数和(自身を含む): 86782920

約数和(自身を除く): 43804816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 413251, 826502, 1653004, 3306008, 5372263, 10744526, 21489052, 42978104]

約数ペア:

[(1, 42978104), (2, 21489052), (4, 10744526), (8, 5372263), (13, 3306008), (26, 1653004), (52, 826502), (104, 413251)]