890331284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{7180091}}^1$

素因数の和:7180126

約数の個数: 12

約数和(自身を含む): 1608340608

約数和(自身を除く): 718009324

約数列:

[1, 2, 4, 31, 62, 124, 7180091, 14360182, 28720364, 222582821, 445165642, 890331284]

約数ペア:

[(1, 890331284), (2, 445165642), (4, 222582821), (31, 28720364), (62, 14360182), (124, 7180091)]