2580521398

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{289361}}^1$

素因数の和:289397

約数の個数: 32

約数和(自身を含む): 4861281600

約数和(自身を除く): 2280760202

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 4459, 8918, 289361, 578722, 2025527, 3761693, 4051054, 7523386, 14178689, 26331851, 28357378, 52663702, 99250823, 184322957, 198501646, 368645914, 1290260699, 2580521398]

約数ペア:

[(1, 2580521398), (2, 1290260699), (7, 368645914), (13, 198501646), (14, 184322957), (26, 99250823), (49, 52663702), (91, 28357378), (98, 26331851), (182, 14178689), (343, 7523386), (637, 4051054), (686, 3761693), (1274, 2025527), (4459, 578722), (8918, 289361)]