21428956382

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{709}}^1\times {\mathrm{52291}}^1$

素因数の和:53036

約数の個数: 24

約数和(自身を含む): 34194261720

約数和(自身を除く): 12765305338

約数列:

[1, 2, 17, 34, 289, 578, 709, 1418, 12053, 24106, 52291, 104582, 204901, 409802, 888947, 1777894, 15112099, 30224198, 37074319, 74148638, 630263423, 1260526846, 10714478191, 21428956382]

約数ペア:

[(1, 21428956382), (2, 10714478191), (17, 1260526846), (34, 630263423), (289, 74148638), (578, 37074319), (709, 30224198), (1418, 15112099), (12053, 1777894), (24106, 888947), (52291, 409802), (104582, 204901)]