1337700736

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{79777}}^1$

素因数の和:79922

約数の個数: 32

約数和(自身を含む): 2685327480

約数和(自身を除く): 1347626744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 8384, 16768, 79777, 159554, 319108, 638216, 1276432, 2552864, 5105728, 10211456, 10450787, 20901574, 41803148, 83606296, 167212592, 334425184, 668850368, 1337700736]

約数ペア:

[(1, 1337700736), (2, 668850368), (4, 334425184), (8, 167212592), (16, 83606296), (32, 41803148), (64, 20901574), (128, 10450787), (131, 10211456), (262, 5105728), (524, 2552864), (1048, 1276432), (2096, 638216), (4192, 319108), (8384, 159554), (16768, 79777)]