1639810438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5092579}}^1$

素因数の和:5092611

約数の個数: 16

約数和(自身を含む): 2933326080

約数和(自身を除く): 1293515642

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 5092579, 10185158, 35648053, 71296106, 117129317, 234258634, 819905219, 1639810438]

約数ペア:

[(1, 1639810438), (2, 819905219), (7, 234258634), (14, 117129317), (23, 71296106), (46, 35648053), (161, 10185158), (322, 5092579)]