2499848

素因数分解:

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

素因数の和:118

約数の個数: 36

約数和(自身を含む): 5196285

約数和(自身を除く): 2696437

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 1849, 2236, 3698, 4472, 7267, 7396, 14534, 14792, 24037, 29068, 48074, 58136, 96148, 192296, 312481, 624962, 1249924, 2499848]

約数ペア:

[(1, 2499848), (2, 1249924), (4, 624962), (8, 312481), (13, 192296), (26, 96148), (43, 58136), (52, 48074), (86, 29068), (104, 24037), (169, 14792), (172, 14534), (338, 7396), (344, 7267), (559, 4472), (676, 3698), (1118, 2236), (1352, 1849)]