1383203912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{64781}}^1$

素因数の和:64961

約数の個数: 32

約数和(自身を含む): 2763600120

約数和(自身を除く): 1380396208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 21352, 64781, 129562, 259124, 518248, 1101277, 2202554, 4405108, 8810216, 10170617, 20341234, 40682468, 81364936, 172900489, 345800978, 691601956, 1383203912]

約数ペア:

[(1, 1383203912), (2, 691601956), (4, 345800978), (8, 172900489), (17, 81364936), (34, 40682468), (68, 20341234), (136, 10170617), (157, 8810216), (314, 4405108), (628, 2202554), (1256, 1101277), (2669, 518248), (5338, 259124), (10676, 129562), (21352, 64781)]