2008809664

素因数分解:

$2^6\times {\mathrm{821}}^1\times {\mathrm{38231}}^1$

素因数の和:39064

約数の個数: 28

約数和(自身を含む): 3991191408

約数和(自身を除く): 1982381744

約数列:

[1, 2, 4, 8, 16, 32, 64, 821, 1642, 3284, 6568, 13136, 26272, 38231, 52544, 76462, 152924, 305848, 611696, 1223392, 2446784, 31387651, 62775302, 125550604, 251101208, 502202416, 1004404832, 2008809664]

約数ペア:

[(1, 2008809664), (2, 1004404832), (4, 502202416), (8, 251101208), (16, 125550604), (32, 62775302), (64, 31387651), (821, 2446784), (1642, 1223392), (3284, 611696), (6568, 305848), (13136, 152924), (26272, 76462), (38231, 52544)]