636991614142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{40129}}^1\times {\mathrm{610523}}^1$

素因数の和:650667

約数の個数: 16

約数和(自身を含む): 1029013781040

約数和(自身を除く): 392022166898

約数列:

[1, 2, 13, 26, 40129, 80258, 521677, 610523, 1043354, 1221046, 7936799, 15873598, 24499677467, 48999354934, 318495807071, 636991614142]

約数ペア:

[(1, 636991614142), (2, 318495807071), (13, 48999354934), (26, 24499677467), (40129, 15873598), (80258, 7936799), (521677, 1221046), (610523, 1043354)]