90543856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{435307}}^1$

素因数の和:435328

約数の個数: 20

約数和(自身を含む): 188923672

約数和(自身を除く): 98379816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 435307, 870614, 1741228, 3482456, 5658991, 6964912, 11317982, 22635964, 45271928, 90543856]

約数ペア:

[(1, 90543856), (2, 45271928), (4, 22635964), (8, 11317982), (13, 6964912), (16, 5658991), (26, 3482456), (52, 1741228), (104, 870614), (208, 435307)]