4278386

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:458

約数の個数: 24

約数和(自身を含む): 7541100

約数和(自身を除く): 3262714

約数列:

[1, 2, 7, 14, 49, 98, 149, 293, 298, 586, 1043, 2051, 2086, 4102, 7301, 14357, 14602, 28714, 43657, 87314, 305599, 611198, 2139193, 4278386]

約数ペア:

[(1, 4278386), (2, 2139193), (7, 611198), (14, 305599), (49, 87314), (98, 43657), (149, 28714), (293, 14602), (298, 14357), (586, 7301), (1043, 4102), (2051, 2086)]