8889083252

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{12781}}^1$

素因数の和:13272

約数の個数: 48

約数和(自身を含む): 18123853440

約数和(自身を除く): 9234770188

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 421, 826, 842, 1652, 1684, 2947, 5894, 11788, 12781, 24839, 25562, 49678, 51124, 89467, 99356, 173873, 178934, 347746, 357868, 695492, 754079, 1508158, 3016316, 5278553, 5380801, 10557106, 10761602, 21114212, 21523204, 37665607, 75331214, 150662428, 317467259, 634934518, 1269869036, 2222270813, 4444541626, 8889083252]

約数ペア:

[(1, 8889083252), (2, 4444541626), (4, 2222270813), (7, 1269869036), (14, 634934518), (28, 317467259), (59, 150662428), (118, 75331214), (236, 37665607), (413, 21523204), (421, 21114212), (826, 10761602), (842, 10557106), (1652, 5380801), (1684, 5278553), (2947, 3016316), (5894, 1508158), (11788, 754079), (12781, 695492), (24839, 357868), (25562, 347746), (49678, 178934), (51124, 173873), (89467, 99356)]