197821442

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1086931}}^1$

素因数の和:1086953

約数の個数: 16

約数和(自身を含む): 365209152

約数和(自身を除く): 167387710

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1086931, 2173862, 7608517, 14130103, 15217034, 28260206, 98910721, 197821442]

約数ペア:

[(1, 197821442), (2, 98910721), (7, 28260206), (13, 15217034), (14, 14130103), (26, 7608517), (91, 2173862), (182, 1086931)]