11861954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 8894782

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 571, 611, 799, 1142, 1222, 1598, 7423, 9707, 10387, 14846, 19414, 20774, 26837, 53674, 126191, 252382, 348881, 456229, 697762, 912458, 5930977, 11861954]

約数ペア:

[(1, 11861954), (2, 5930977), (13, 912458), (17, 697762), (26, 456229), (34, 348881), (47, 252382), (94, 126191), (221, 53674), (442, 26837), (571, 20774), (611, 19414), (799, 14846), (1142, 10387), (1222, 9707), (1598, 7423)]