2159542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 4158720

約数和(自身を除く): 1999178

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 379, 407, 518, 758, 814, 2653, 2849, 4169, 5306, 5698, 8338, 14023, 28046, 29183, 58366, 98161, 154253, 196322, 308506, 1079771, 2159542]

約数ペア:

[(1, 2159542), (2, 1079771), (7, 308506), (11, 196322), (14, 154253), (22, 98161), (37, 58366), (74, 29183), (77, 28046), (154, 14023), (259, 8338), (379, 5698), (407, 5306), (518, 4169), (758, 2849), (814, 2653)]