891708738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{67523}}^1$

素因数の和:67630

約数の個数: 32

約数和(自身を含む): 1866903552

約数和(自身を除く): 975194814

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 4402, 6603, 13206, 67523, 135046, 202569, 405138, 2093213, 4186426, 4794133, 6279639, 9588266, 12559278, 14382399, 28764798, 148618123, 297236246, 445854369, 891708738]

約数ペア:

[(1, 891708738), (2, 445854369), (3, 297236246), (6, 148618123), (31, 28764798), (62, 14382399), (71, 12559278), (93, 9588266), (142, 6279639), (186, 4794133), (213, 4186426), (426, 2093213), (2201, 405138), (4402, 202569), (6603, 135046), (13206, 67523)]