1420654198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{623641}}^1$

素因数の和:623727

約数の個数: 16

約数和(自身を含む): 2290013424

約数和(自身を除く): 869359226

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 623641, 1247282, 10601897, 21203794, 41783947, 83567894, 710327099, 1420654198]

約数ペア:

[(1, 1420654198), (2, 710327099), (17, 83567894), (34, 41783947), (67, 21203794), (134, 10601897), (1139, 1247282), (2278, 623641)]