808115408

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{753839}}^1$

素因数の和:753914

約数の個数: 20

約数和(自身を含む): 1589094720

約数和(自身を除く): 780979312

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 753839, 1507678, 3015356, 6030712, 12061424, 50507213, 101014426, 202028852, 404057704, 808115408]

約数ペア:

[(1, 808115408), (2, 404057704), (4, 202028852), (8, 101014426), (16, 50507213), (67, 12061424), (134, 6030712), (268, 3015356), (536, 1507678), (1072, 753839)]