1640932616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12065681}}^1$

素因数の和:12065704

約数の個数: 16

約数和(自身を含む): 3257734140

約数和(自身を除く): 1616801524

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 12065681, 24131362, 48262724, 96525448, 205116577, 410233154, 820466308, 1640932616]

約数ペア:

[(1, 1640932616), (2, 820466308), (4, 410233154), (8, 205116577), (17, 96525448), (34, 48262724), (68, 24131362), (136, 12065681)]