25531948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16931}}^1$

素因数の和:16977

約数の個数: 24

約数和(自身を含む): 49780080

約数和(自身を除く): 24248132

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 16931, 33862, 67724, 220103, 440206, 490999, 880412, 981998, 1963996, 6382987, 12765974, 25531948]

約数ペア:

[(1, 25531948), (2, 12765974), (4, 6382987), (13, 1963996), (26, 981998), (29, 880412), (52, 490999), (58, 440206), (116, 220103), (377, 67724), (754, 33862), (1508, 16931)]