1325317144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9744979}}^1$

素因数の和:9745002

約数の個数: 16

約数和(自身を含む): 2631144600

約数和(自身を除く): 1305827456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9744979, 19489958, 38979916, 77959832, 165664643, 331329286, 662658572, 1325317144]

約数ペア:

[(1, 1325317144), (2, 662658572), (4, 331329286), (8, 165664643), (17, 77959832), (34, 38979916), (68, 19489958), (136, 9744979)]