628772612

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{71549}}^1$

素因数の和:71592

約数の個数: 24

約数和(自身を含む): 1192023000

約数和(自身を除く): 563250388

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 71549, 143098, 286196, 930137, 1860274, 3720548, 12091781, 24183562, 48367124, 157193153, 314386306, 628772612]

約数ペア:

[(1, 628772612), (2, 314386306), (4, 157193153), (13, 48367124), (26, 24183562), (52, 12091781), (169, 3720548), (338, 1860274), (676, 930137), (2197, 286196), (4394, 143098), (8788, 71549)]