57274256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{275357}}^1$

素因数の和:275378

約数の個数: 20

約数和(自身を含む): 119505372

約数和(自身を除く): 62231116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 275357, 550714, 1101428, 2202856, 3579641, 4405712, 7159282, 14318564, 28637128, 57274256]

約数ペア:

[(1, 57274256), (2, 28637128), (4, 14318564), (8, 7159282), (13, 4405712), (16, 3579641), (26, 2202856), (52, 1101428), (104, 550714), (208, 275357)]