21610278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41399}}^1$

素因数の和:41436

約数の個数: 24

約数和(自身を含む): 48438000

約数和(自身を除く): 26827722

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 41399, 82798, 124197, 248394, 372591, 745182, 1200571, 2401142, 3601713, 7203426, 10805139, 21610278]

約数ペア:

[(1, 21610278), (2, 10805139), (3, 7203426), (6, 3601713), (9, 2401142), (18, 1200571), (29, 745182), (58, 372591), (87, 248394), (174, 124197), (261, 82798), (522, 41399)]