53316478

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1229}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 81180000

約数和(自身を除く): 27863522

約数列:

[1, 2, 109, 199, 218, 398, 1229, 2458, 21691, 43382, 133961, 244571, 267922, 489142, 26658239, 53316478]

約数ペア:

[(1, 53316478), (2, 26658239), (109, 489142), (199, 267922), (218, 244571), (398, 133961), (1229, 43382), (2458, 21691)]