822640316

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{2120207}}^1$

素因数の和:2120308

約数の個数: 12

約数和(自身を含む): 1454462688

約数和(自身を除く): 631822372

約数列:

[1, 2, 4, 97, 194, 388, 2120207, 4240414, 8480828, 205660079, 411320158, 822640316]

約数ペア:

[(1, 822640316), (2, 411320158), (4, 205660079), (97, 8480828), (194, 4240414), (388, 2120207)]