4198142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2723

約数の個数: 16

約数和(自身を含む): 6895392

約数和(自身を除く): 2697250

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 2647, 5294, 34411, 68822, 161467, 322934, 2099071, 4198142]

約数ペア:

[(1, 4198142), (2, 2099071), (13, 322934), (26, 161467), (61, 68822), (122, 34411), (793, 5294), (1586, 2647)]