557384

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 1108710

約数和(自身を除く): 551326

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 361, 386, 722, 772, 1444, 1544, 2888, 3667, 7334, 14668, 29336, 69673, 139346, 278692, 557384]

約数ペア:

[(1, 557384), (2, 278692), (4, 139346), (8, 69673), (19, 29336), (38, 14668), (76, 7334), (152, 3667), (193, 2888), (361, 1544), (386, 1444), (722, 772)]