12912692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 24460800

約数和(自身を除く): 11548108

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 1039, 2078, 3107, 4156, 6214, 12428, 13507, 27014, 54028, 248321, 496642, 993284, 3228173, 6456346, 12912692]

約数ペア:

[(1, 12912692), (2, 6456346), (4, 3228173), (13, 993284), (26, 496642), (52, 248321), (239, 54028), (478, 27014), (956, 13507), (1039, 12428), (2078, 6214), (3107, 4156)]