440881324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2657}}^1\times {\mathrm{3191}}^1$

素因数の和:5865

約数の個数: 24

約数和(自身を含む): 831464928

約数和(自身を除く): 390583604

約数列:

[1, 2, 4, 13, 26, 52, 2657, 3191, 5314, 6382, 10628, 12764, 34541, 41483, 69082, 82966, 138164, 165932, 8478487, 16956974, 33913948, 110220331, 220440662, 440881324]

約数ペア:

[(1, 440881324), (2, 220440662), (4, 110220331), (13, 33913948), (26, 16956974), (52, 8478487), (2657, 165932), (3191, 138164), (5314, 82966), (6382, 69082), (10628, 41483), (12764, 34541)]