1621194614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{96973}}^1$

素因数の和:97631

約数の個数: 16

約数和(自身を含む): 2622952752

約数和(自身を除く): 1001758138

約数列:

[1, 2, 13, 26, 643, 1286, 8359, 16718, 96973, 193946, 1260649, 2521298, 62353639, 124707278, 810597307, 1621194614]

約数ペア:

[(1, 1621194614), (2, 810597307), (13, 124707278), (26, 62353639), (643, 2521298), (1286, 1260649), (8359, 193946), (16718, 96973)]