42874826

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{769}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 65594760

約数和(自身を除く): 22719934

約数列:

[1, 2, 61, 122, 457, 769, 914, 1538, 27877, 46909, 55754, 93818, 351433, 702866, 21437413, 42874826]

約数ペア:

[(1, 42874826), (2, 21437413), (61, 702866), (122, 351433), (457, 93818), (769, 55754), (914, 46909), (1538, 27877)]