421330708

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{9419}}^1$

素因数の和:9687

約数の個数: 24

約数和(自身を含む): 754881120

約数和(自身を除く): 333550412

約数列:

[1, 2, 4, 53, 106, 211, 212, 422, 844, 9419, 11183, 18838, 22366, 37676, 44732, 499207, 998414, 1987409, 1996828, 3974818, 7949636, 105332677, 210665354, 421330708]

約数ペア:

[(1, 421330708), (2, 210665354), (4, 105332677), (53, 7949636), (106, 3974818), (211, 1996828), (212, 1987409), (422, 998414), (844, 499207), (9419, 44732), (11183, 37676), (18838, 22366)]