31556642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 52590384

約数和(自身を除く): 21033742

約数列:

[1, 2, 13, 26, 61, 101, 122, 197, 202, 394, 793, 1313, 1586, 2561, 2626, 5122, 6161, 12017, 12322, 19897, 24034, 39794, 80093, 156221, 160186, 258661, 312442, 517322, 1213717, 2427434, 15778321, 31556642]

約数ペア:

[(1, 31556642), (2, 15778321), (13, 2427434), (26, 1213717), (61, 517322), (101, 312442), (122, 258661), (197, 160186), (202, 156221), (394, 80093), (793, 39794), (1313, 24034), (1586, 19897), (2561, 12322), (2626, 12017), (5122, 6161)]