4126876

素因数分解:

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

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 8188880

約数和(自身を除く): 4062004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 4177, 8354, 16708, 54301, 79363, 108602, 158726, 217204, 317452, 1031719, 2063438, 4126876]

約数ペア:

[(1, 4126876), (2, 2063438), (4, 1031719), (13, 317452), (19, 217204), (26, 158726), (38, 108602), (52, 79363), (76, 54301), (247, 16708), (494, 8354), (988, 4177)]