25411892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 26298508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 113, 209, 226, 269, 418, 452, 538, 836, 1076, 1243, 2147, 2486, 2959, 4294, 4972, 5111, 5918, 8588, 10222, 11836, 20444, 23617, 30397, 47234, 56221, 60794, 94468, 112442, 121588, 224884, 334367, 577543, 668734, 1155086, 1337468, 2310172, 6352973, 12705946, 25411892]

約数ペア:

[(1, 25411892), (2, 12705946), (4, 6352973), (11, 2310172), (19, 1337468), (22, 1155086), (38, 668734), (44, 577543), (76, 334367), (113, 224884), (209, 121588), (226, 112442), (269, 94468), (418, 60794), (452, 56221), (538, 47234), (836, 30397), (1076, 23617), (1243, 20444), (2147, 11836), (2486, 10222), (2959, 8588), (4294, 5918), (4972, 5111)]