8123336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4149

約数の個数: 32

約数和(自身を含む): 17270400

約数和(自身を除く): 9147064

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4111, 8222, 16444, 32888, 53443, 78109, 106886, 156218, 213772, 312436, 427544, 624872, 1015417, 2030834, 4061668, 8123336]

約数ペア:

[(1, 8123336), (2, 4061668), (4, 2030834), (8, 1015417), (13, 624872), (19, 427544), (26, 312436), (38, 213772), (52, 156218), (76, 106886), (104, 78109), (152, 53443), (247, 32888), (494, 16444), (988, 8222), (1976, 4111)]