12912374572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{128717}}^1$

素因数の和:129561

約数の個数: 24

約数和(自身を含む): 23354593920

約数和(自身を除く): 10442219348

約数列:

[1, 2, 4, 31, 62, 124, 809, 1618, 3236, 25079, 50158, 100316, 128717, 257434, 514868, 3990227, 7980454, 15960908, 104132053, 208264106, 416528212, 3228093643, 6456187286, 12912374572]

約数ペア:

[(1, 12912374572), (2, 6456187286), (4, 3228093643), (31, 416528212), (62, 208264106), (124, 104132053), (809, 15960908), (1618, 7980454), (3236, 3990227), (25079, 514868), (50158, 257434), (100316, 128717)]