2152402564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{50417}}^1$

素因数の和:51255

約数の個数: 24

約数和(自身を含む): 4061472408

約数和(自身を除く): 1909069844

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3284, 10673, 21346, 42692, 50417, 100834, 201668, 655421, 1310842, 2621684, 41392357, 82784714, 165569428, 538100641, 1076201282, 2152402564]

約数ペア:

[(1, 2152402564), (2, 1076201282), (4, 538100641), (13, 165569428), (26, 82784714), (52, 41392357), (821, 2621684), (1642, 1310842), (3284, 655421), (10673, 201668), (21346, 100834), (42692, 50417)]