1295907028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{470213}}^1$

素因数の和:470283

約数の個数: 24

約数和(自身を含む): 2488372488

約数和(自身を除く): 1192465460

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 470213, 940426, 1880852, 6112769, 12225538, 24451076, 24921289, 49842578, 99685156, 323976757, 647953514, 1295907028]

約数ペア:

[(1, 1295907028), (2, 647953514), (4, 323976757), (13, 99685156), (26, 49842578), (52, 24921289), (53, 24451076), (106, 12225538), (212, 6112769), (689, 1880852), (1378, 940426), (2756, 470213)]