25245094

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 46309536

約数和(自身を除く): 21064442

約数列:

[1, 2, 7, 14, 41, 49, 61, 82, 98, 103, 122, 206, 287, 427, 574, 721, 854, 1442, 2009, 2501, 2989, 4018, 4223, 5002, 5047, 5978, 6283, 8446, 10094, 12566, 17507, 29561, 35014, 43981, 59122, 87962, 122549, 206927, 245098, 257603, 307867, 413854, 515206, 615734, 1803221, 3606442, 12622547, 25245094]

約数ペア:

[(1, 25245094), (2, 12622547), (7, 3606442), (14, 1803221), (41, 615734), (49, 515206), (61, 413854), (82, 307867), (98, 257603), (103, 245098), (122, 206927), (206, 122549), (287, 87962), (427, 59122), (574, 43981), (721, 35014), (854, 29561), (1442, 17507), (2009, 12566), (2501, 10094), (2989, 8446), (4018, 6283), (4223, 5978), (5002, 5047)]