22520456

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2699}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 48600000

約数和(自身を除く): 26079544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 2699, 4172, 5398, 8344, 10796, 18893, 21592, 37786, 75572, 151144, 402151, 804302, 1608604, 2815057, 3217208, 5630114, 11260228, 22520456]

約数ペア:

[(1, 22520456), (2, 11260228), (4, 5630114), (7, 3217208), (8, 2815057), (14, 1608604), (28, 804302), (56, 402151), (149, 151144), (298, 75572), (596, 37786), (1043, 21592), (1192, 18893), (2086, 10796), (2699, 8344), (4172, 5398)]