857136882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{385057}}^1$

素因数の和:385122

約数の個数: 32

約数和(自身を含む): 1996140672

約数和(自身を除く): 1139003790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 385057, 770114, 1155171, 2310342, 2695399, 5390798, 8086197, 16172394, 20408021, 40816042, 61224063, 122448126, 142856147, 285712294, 428568441, 857136882]

約数ペア:

[(1, 857136882), (2, 428568441), (3, 285712294), (6, 142856147), (7, 122448126), (14, 61224063), (21, 40816042), (42, 20408021), (53, 16172394), (106, 8086197), (159, 5390798), (318, 2695399), (371, 2310342), (742, 1155171), (1113, 770114), (2226, 385057)]