297543856

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{21649}}^1$

素因数の和:22516

約数の個数: 20

約数和(自身を含む): 577189000

約数和(自身を除く): 279645144

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 21649, 43298, 86596, 173192, 346384, 18596491, 37192982, 74385964, 148771928, 297543856]

約数ペア:

[(1, 297543856), (2, 148771928), (4, 74385964), (8, 37192982), (16, 18596491), (859, 346384), (1718, 173192), (3436, 86596), (6872, 43298), (13744, 21649)]