2021649822

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2389657}}^1$

素因数の和:2389712

約数の個数: 24

約数和(自身を含む): 4473439776

約数和(自身を除く): 2451789954

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 2389657, 4779314, 7168971, 14337942, 21506913, 43013826, 112313879, 224627758, 336941637, 673883274, 1010824911, 2021649822]

約数ペア:

[(1, 2021649822), (2, 1010824911), (3, 673883274), (6, 336941637), (9, 224627758), (18, 112313879), (47, 43013826), (94, 21506913), (141, 14337942), (282, 7168971), (423, 4779314), (846, 2389657)]