627638402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{919}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 1019433600

約数和(自身を除く): 391795198

約数列:

[1, 2, 17, 34, 53, 106, 379, 758, 901, 919, 1802, 1838, 6443, 12886, 15623, 20087, 31246, 40174, 48707, 97414, 341479, 348301, 682958, 696602, 828019, 1656038, 5921117, 11842234, 18459953, 36919906, 313819201, 627638402]

約数ペア:

[(1, 627638402), (2, 313819201), (17, 36919906), (34, 18459953), (53, 11842234), (106, 5921117), (379, 1656038), (758, 828019), (901, 696602), (919, 682958), (1802, 348301), (1838, 341479), (6443, 97414), (12886, 48707), (15623, 40174), (20087, 31246)]