25204792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 50400000

約数和(自身を除く): 25195208

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 2099, 3002, 4198, 6004, 8396, 12008, 16792, 39881, 79762, 159524, 165821, 319048, 331642, 663284, 1326568, 3150599, 6301198, 12602396, 25204792]

約数ペア:

[(1, 25204792), (2, 12602396), (4, 6301198), (8, 3150599), (19, 1326568), (38, 663284), (76, 331642), (79, 319048), (152, 165821), (158, 159524), (316, 79762), (632, 39881), (1501, 16792), (2099, 12008), (3002, 8396), (4198, 6004)]