218538438

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{774959}}^1$

素因数の和:775011

約数の個数: 16

約数和(自身を含む): 446376960

約数和(自身を除く): 227838522

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 774959, 1549918, 2324877, 4649754, 36423073, 72846146, 109269219, 218538438]

約数ペア:

[(1, 218538438), (2, 109269219), (3, 72846146), (6, 36423073), (47, 4649754), (94, 2324877), (141, 1549918), (282, 774959)]