2210286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 4878720

約数和(自身を除く): 2668434

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 659, 1118, 1318, 1677, 1977, 3354, 3954, 8567, 17134, 25701, 28337, 51402, 56674, 85011, 170022, 368381, 736762, 1105143, 2210286]

約数ペア:

[(1, 2210286), (2, 1105143), (3, 736762), (6, 368381), (13, 170022), (26, 85011), (39, 56674), (43, 51402), (78, 28337), (86, 25701), (129, 17134), (258, 8567), (559, 3954), (659, 3354), (1118, 1977), (1318, 1677)]