423565564432

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{395117131}}^1$

素因数の和:395117206

約数の個数: 20

約数和(自身を含む): 832906914256

約数和(自身を除く): 409341349824

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 395117131, 790234262, 1580468524, 3160937048, 6321874096, 26472847777, 52945695554, 105891391108, 211782782216, 423565564432]

約数ペア:

[(1, 423565564432), (2, 211782782216), (4, 105891391108), (8, 52945695554), (16, 26472847777), (67, 6321874096), (134, 3160937048), (268, 1580468524), (536, 790234262), (1072, 395117131)]