8253752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 17547600

約数和(自身を除く): 9293848

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4177, 8354, 16708, 33416, 54301, 79363, 108602, 158726, 217204, 317452, 434408, 634904, 1031719, 2063438, 4126876, 8253752]

約数ペア:

[(1, 8253752), (2, 4126876), (4, 2063438), (8, 1031719), (13, 634904), (19, 434408), (26, 317452), (38, 217204), (52, 158726), (76, 108602), (104, 79363), (152, 54301), (247, 33416), (494, 16708), (988, 8354), (1976, 4177)]