1642978968

素因数分解:

$2^3\times 3^1\times {\mathrm{68457457}}^1$

素因数の和:68457466

約数の個数: 16

約数和(自身を含む): 4107447480

約数和(自身を除く): 2464468512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 68457457, 136914914, 205372371, 273829828, 410744742, 547659656, 821489484, 1642978968]

約数ペア:

[(1, 1642978968), (2, 821489484), (3, 547659656), (4, 410744742), (6, 273829828), (8, 205372371), (12, 136914914), (24, 68457457)]