9920478

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 20496384

約数和(自身を除く): 10575906

約数列:

[1, 2, 3, 6, 47, 94, 127, 141, 254, 277, 282, 381, 554, 762, 831, 1662, 5969, 11938, 13019, 17907, 26038, 35179, 35814, 39057, 70358, 78114, 105537, 211074, 1653413, 3306826, 4960239, 9920478]

約数ペア:

[(1, 9920478), (2, 4960239), (3, 3306826), (6, 1653413), (47, 211074), (94, 105537), (127, 78114), (141, 70358), (254, 39057), (277, 35814), (282, 35179), (381, 26038), (554, 17907), (762, 13019), (831, 11938), (1662, 5969)]