4380451646

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{863}}^1\times {\mathrm{3947}}^1$

素因数の和:5455

約数の個数: 16

約数和(自身を含む): 6590191104

約数和(自身を除く): 2209739458

約数列:

[1, 2, 643, 863, 1286, 1726, 3947, 7894, 554909, 1109818, 2537921, 3406261, 5075842, 6812522, 2190225823, 4380451646]

約数ペア:

[(1, 4380451646), (2, 2190225823), (643, 6812522), (863, 5075842), (1286, 3406261), (1726, 2537921), (3947, 1109818), (7894, 554909)]