985560464

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{64231}}^1$

素因数の和:64383

約数の個数: 40

約数和(自身を含む): 2198275968

約数和(自身を除く): 1212715504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 64231, 128462, 256924, 449617, 513848, 899234, 1027696, 1798468, 3596936, 7193872, 8799647, 17599294, 35198588, 61597529, 70397176, 123195058, 140794352, 246390116, 492780232, 985560464]

約数ペア:

[(1, 985560464), (2, 492780232), (4, 246390116), (7, 140794352), (8, 123195058), (14, 70397176), (16, 61597529), (28, 35198588), (56, 17599294), (112, 8799647), (137, 7193872), (274, 3596936), (548, 1798468), (959, 1027696), (1096, 899234), (1918, 513848), (2192, 449617), (3836, 256924), (7672, 128462), (15344, 64231)]