2958718

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 5472000

約数和(自身を除く): 2513282

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 227, 266, 343, 454, 686, 931, 1589, 1862, 3178, 4313, 6517, 8626, 11123, 13034, 22246, 30191, 60382, 77861, 155722, 211337, 422674, 1479359, 2958718]

約数ペア:

[(1, 2958718), (2, 1479359), (7, 422674), (14, 211337), (19, 155722), (38, 77861), (49, 60382), (98, 30191), (133, 22246), (227, 13034), (266, 11123), (343, 8626), (454, 6517), (686, 4313), (931, 3178), (1589, 1862)]