51650768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 108326400

約数和(自身を除く): 56675632

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1039, 1912, 2078, 3107, 3824, 4156, 6214, 8312, 12428, 13507, 16624, 24856, 27014, 49712, 54028, 108056, 216112, 248321, 496642, 993284, 1986568, 3228173, 3973136, 6456346, 12912692, 25825384, 51650768]

約数ペア:

[(1, 51650768), (2, 25825384), (4, 12912692), (8, 6456346), (13, 3973136), (16, 3228173), (26, 1986568), (52, 993284), (104, 496642), (208, 248321), (239, 216112), (478, 108056), (956, 54028), (1039, 49712), (1912, 27014), (2078, 24856), (3107, 16624), (3824, 13507), (4156, 12428), (6214, 8312)]