25845244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3821}}^1$

素因数の和:3933

約数の個数: 24

約数和(自身を含む): 48157200

約数和(自身を除く): 22311956

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 3821, 6764, 7642, 15284, 72599, 145198, 290396, 340069, 680138, 1360276, 6461311, 12922622, 25845244]

約数ペア:

[(1, 25845244), (2, 12922622), (4, 6461311), (19, 1360276), (38, 680138), (76, 340069), (89, 290396), (178, 145198), (356, 72599), (1691, 15284), (3382, 7642), (3821, 6764)]