25913948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 47922000

約数和(自身を除く): 22008052

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 977, 1396, 1954, 3908, 6631, 13262, 18563, 26524, 37126, 74252, 340973, 681946, 1363892, 6478487, 12956974, 25913948]

約数ペア:

[(1, 25913948), (2, 12956974), (4, 6478487), (19, 1363892), (38, 681946), (76, 340973), (349, 74252), (698, 37126), (977, 26524), (1396, 18563), (1954, 13262), (3908, 6631)]