390653921294

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{306635731}}^1$

素因数の和:306635760

約数の個数: 24

約数和(自身を含む): 734085942408

約数和(自身を除く): 343432021114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 306635731, 613271462, 2146450117, 3986264503, 4292900234, 7972529006, 15025150819, 27903851521, 30050301638, 55807703042, 195326960647, 390653921294]

約数ペア:

[(1, 390653921294), (2, 195326960647), (7, 55807703042), (13, 30050301638), (14, 27903851521), (26, 15025150819), (49, 7972529006), (91, 4292900234), (98, 3986264503), (182, 2146450117), (637, 613271462), (1274, 306635731)]