4392458

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 8112000

約数和(自身を除く): 3719542

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 337, 343, 674, 686, 931, 1862, 2359, 4718, 6403, 6517, 12806, 13034, 16513, 33026, 44821, 89642, 115591, 231182, 313747, 627494, 2196229, 4392458]

約数ペア:

[(1, 4392458), (2, 2196229), (7, 627494), (14, 313747), (19, 231182), (38, 115591), (49, 89642), (98, 44821), (133, 33026), (266, 16513), (337, 13034), (343, 12806), (674, 6517), (686, 6403), (931, 4718), (1862, 2359)]