51245520382

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20223173}}^1$

素因数の和:20223363

約数の個数: 16

約数和(自身を含む): 88334824032

約数和(自身を除く): 37089303650

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 20223173, 40446346, 141562211, 283124422, 3660394313, 7320788626, 25622760191, 51245520382]

約数ペア:

[(1, 51245520382), (2, 25622760191), (7, 7320788626), (14, 3660394313), (181, 283124422), (362, 141562211), (1267, 40446346), (2534, 20223173)]