21296444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24091}}^1$

素因数の和:24125

約数の個数: 24

約数和(自身を含む): 42498288

約数和(自身を除く): 21201844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 24091, 48182, 96364, 313183, 409547, 626366, 819094, 1252732, 1638188, 5324111, 10648222, 21296444]

約数ペア:

[(1, 21296444), (2, 10648222), (4, 5324111), (13, 1638188), (17, 1252732), (26, 819094), (34, 626366), (52, 409547), (68, 313183), (221, 96364), (442, 48182), (884, 24091)]