1328885816

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{163979}}^1$

素因数の和:164998

約数の個数: 16

約数和(自身を含む): 2494135800

約数和(自身を除く): 1165249984

約数列:

[1, 2, 4, 8, 1013, 2026, 4052, 8104, 163979, 327958, 655916, 1311832, 166110727, 332221454, 664442908, 1328885816]

約数ペア:

[(1, 1328885816), (2, 664442908), (4, 332221454), (8, 166110727), (1013, 1311832), (2026, 655916), (4052, 327958), (8104, 163979)]