1639822054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{3989}}^1$

素因数の和:4264

約数の個数: 32

約数和(自身を含む): 2693345760

約数和(自身を除く): 1053523706

約数列:

[1, 2, 13, 26, 97, 163, 194, 326, 1261, 2119, 2522, 3989, 4238, 7978, 15811, 31622, 51857, 103714, 205543, 386933, 411086, 650207, 773866, 1300414, 5030129, 8452691, 10060258, 16905382, 63070079, 126140158, 819911027, 1639822054]

約数ペア:

[(1, 1639822054), (2, 819911027), (13, 126140158), (26, 63070079), (97, 16905382), (163, 10060258), (194, 8452691), (326, 5030129), (1261, 1300414), (2119, 773866), (2522, 650207), (3989, 411086), (4238, 386933), (7978, 205543), (15811, 103714), (31622, 51857)]