12997582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 22024800

約数和(自身を除く): 9027218

約数列:

[1, 2, 13, 26, 37, 59, 74, 118, 229, 458, 481, 767, 962, 1534, 2183, 2977, 4366, 5954, 8473, 13511, 16946, 27022, 28379, 56758, 110149, 175643, 220298, 351286, 499907, 999814, 6498791, 12997582]

約数ペア:

[(1, 12997582), (2, 6498791), (13, 999814), (26, 499907), (37, 351286), (59, 220298), (74, 175643), (118, 110149), (229, 56758), (458, 28379), (481, 27022), (767, 16946), (962, 13511), (1534, 8473), (2183, 5954), (2977, 4366)]