4220478

素因数分解:

$2^1\times 3^3\times {\mathrm{78157}}^1$

素因数の和:78168

約数の個数: 16

約数和(自身を含む): 9378960

約数和(自身を除く): 5158482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 78157, 156314, 234471, 468942, 703413, 1406826, 2110239, 4220478]

約数ペア:

[(1, 4220478), (2, 2110239), (3, 1406826), (6, 703413), (9, 468942), (18, 234471), (27, 156314), (54, 78157)]