858190476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{500111}}^1$

素因数の和:500142

約数の個数: 48

約数和(自身を含む): 2352526848

約数和(自身を除く): 1494336372

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 500111, 1000222, 1500333, 2000444, 3000666, 5501221, 6001332, 6501443, 11002442, 13002886, 16503663, 19504329, 22004884, 26005772, 33007326, 39008658, 66014652, 71515873, 78017316, 143031746, 214547619, 286063492, 429095238, 858190476]

約数ペア:

[(1, 858190476), (2, 429095238), (3, 286063492), (4, 214547619), (6, 143031746), (11, 78017316), (12, 71515873), (13, 66014652), (22, 39008658), (26, 33007326), (33, 26005772), (39, 22004884), (44, 19504329), (52, 16503663), (66, 13002886), (78, 11002442), (132, 6501443), (143, 6001332), (156, 5501221), (286, 3000666), (429, 2000444), (572, 1500333), (858, 1000222), (1716, 500111)]