2508874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:765

約数の個数: 16

約数和(自身を含む): 4006080

約数和(自身を除く): 1497206

約数列:

[1, 2, 19, 38, 103, 206, 641, 1282, 1957, 3914, 12179, 24358, 66023, 132046, 1254437, 2508874]

約数ペア:

[(1, 2508874), (2, 1254437), (19, 132046), (38, 66023), (103, 24358), (206, 12179), (641, 3914), (1282, 1957)]