506997788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{217409}}^1$

素因数の和:217477

約数の個数: 24

約数和(自身を含む): 986171760

約数和(自身を除く): 479173972

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 217409, 434818, 869636, 2391499, 4782998, 9565996, 11522677, 23045354, 46090708, 126749447, 253498894, 506997788]

約数ペア:

[(1, 506997788), (2, 253498894), (4, 126749447), (11, 46090708), (22, 23045354), (44, 11522677), (53, 9565996), (106, 4782998), (212, 2391499), (583, 869636), (1166, 434818), (2332, 217409)]