25013404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 24660836

約数列:

[1, 2, 4, 13, 26, 31, 52, 59, 62, 118, 124, 236, 263, 403, 526, 767, 806, 1052, 1534, 1612, 1829, 3068, 3419, 3658, 6838, 7316, 8153, 13676, 15517, 16306, 23777, 31034, 32612, 47554, 62068, 95108, 105989, 201721, 211978, 403442, 423956, 481027, 806884, 962054, 1924108, 6253351, 12506702, 25013404]

約数ペア:

[(1, 25013404), (2, 12506702), (4, 6253351), (13, 1924108), (26, 962054), (31, 806884), (52, 481027), (59, 423956), (62, 403442), (118, 211978), (124, 201721), (236, 105989), (263, 95108), (403, 62068), (526, 47554), (767, 32612), (806, 31034), (1052, 23777), (1534, 16306), (1612, 15517), (1829, 13676), (3068, 8153), (3419, 7316), (3658, 6838)]