2008171072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1012183}}^1$

素因数の和:1012226

約数の個数: 28

約数和(自身を含む): 4113515776

約数和(自身を除く): 2105344704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1012183, 2024366, 4048732, 8097464, 16194928, 31377673, 32389856, 62755346, 64779712, 125510692, 251021384, 502042768, 1004085536, 2008171072]

約数ペア:

[(1, 2008171072), (2, 1004085536), (4, 502042768), (8, 251021384), (16, 125510692), (31, 64779712), (32, 62755346), (62, 32389856), (64, 31377673), (124, 16194928), (248, 8097464), (496, 4048732), (992, 2024366), (1984, 1012183)]