21950084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2833}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 41659800

約数和(自身を除く): 19709716

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2833, 3874, 5666, 7748, 11332, 36829, 73658, 147316, 422117, 844234, 1688468, 5487521, 10975042, 21950084]

約数ペア:

[(1, 21950084), (2, 10975042), (4, 5487521), (13, 1688468), (26, 844234), (52, 422117), (149, 147316), (298, 73658), (596, 36829), (1937, 11332), (2833, 7748), (3874, 5666)]