8004052

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 16501044

約数和(自身を除く): 8496992

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 421, 679, 842, 1358, 1684, 2716, 2947, 4753, 5894, 9506, 11788, 19012, 20629, 40837, 41258, 81674, 82516, 163348, 285859, 571718, 1143436, 2001013, 4002026, 8004052]

約数ペア:

[(1, 8004052), (2, 4002026), (4, 2001013), (7, 1143436), (14, 571718), (28, 285859), (49, 163348), (97, 82516), (98, 81674), (194, 41258), (196, 40837), (388, 20629), (421, 19012), (679, 11788), (842, 9506), (1358, 5894), (1684, 4753), (2716, 2947)]