212338021276

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{2258819}}^1$

素因数の和:2259225

約数の個数: 24

約数和(自身を含む): 377963832960

約数和(自身を除く): 165625811684

約数列:

[1, 2, 4, 71, 142, 284, 331, 662, 1324, 23501, 47002, 94004, 2258819, 4517638, 9035276, 160376149, 320752298, 641504596, 747669089, 1495338178, 2990676356, 53084505319, 106169010638, 212338021276]

約数ペア:

[(1, 212338021276), (2, 106169010638), (4, 53084505319), (71, 2990676356), (142, 1495338178), (284, 747669089), (331, 641504596), (662, 320752298), (1324, 160376149), (23501, 9035276), (47002, 4517638), (94004, 2258819)]