210918916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130843}}^1$

素因数の和:130891

約数の個数: 24

約数和(自身を含む): 410326784

約数和(自身を除く): 199407868

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 130843, 261686, 523372, 1700959, 3401918, 4056133, 6803836, 8112266, 16224532, 52729729, 105459458, 210918916]

約数ペア:

[(1, 210918916), (2, 105459458), (4, 52729729), (13, 16224532), (26, 8112266), (31, 6803836), (52, 4056133), (62, 3401918), (124, 1700959), (403, 523372), (806, 261686), (1612, 130843)]