633652916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{18661}}^1$

素因数の和:19331

約数の個数: 24

約数和(自身を含む): 1196084904

約数和(自身を除く): 562431988

約数列:

[1, 2, 4, 13, 26, 52, 653, 1306, 2612, 8489, 16978, 18661, 33956, 37322, 74644, 242593, 485186, 970372, 12185633, 24371266, 48742532, 158413229, 316826458, 633652916]

約数ペア:

[(1, 633652916), (2, 316826458), (4, 158413229), (13, 48742532), (26, 24371266), (52, 12185633), (653, 970372), (1306, 485186), (2612, 242593), (8489, 74644), (16978, 37322), (18661, 33956)]