12221716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3931

約数の個数: 24

約数和(自身を含む): 23416904

約数和(自身を除く): 11195188

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 3853, 7706, 15412, 50089, 100178, 200356, 235033, 470066, 940132, 3055429, 6110858, 12221716]

約数ペア:

[(1, 12221716), (2, 6110858), (4, 3055429), (13, 940132), (26, 470066), (52, 235033), (61, 200356), (122, 100178), (244, 50089), (793, 15412), (1586, 7706), (3172, 3853)]