55145422

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 84419280

約数和(自身を除く): 29273858

約数列:

[1, 2, 67, 134, 197, 394, 2089, 4178, 13199, 26398, 139963, 279926, 411533, 823066, 27572711, 55145422]

約数ペア:

[(1, 55145422), (2, 27572711), (67, 823066), (134, 411533), (197, 279926), (394, 139963), (2089, 26398), (4178, 13199)]