9963003988

素因数分解:

$2^2\times 7^2\times {\mathrm{457}}^1\times {\mathrm{111229}}^1$

素因数の和:111704

約数の個数: 36

約数和(自身を含む): 20326392660

約数和(自身を除く): 10363388672

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 457, 914, 1828, 3199, 6398, 12796, 22393, 44786, 89572, 111229, 222458, 444916, 778603, 1557206, 3114412, 5450221, 10900442, 21800884, 50831653, 101663306, 203326612, 355821571, 711643142, 1423286284, 2490750997, 4981501994, 9963003988]

約数ペア:

[(1, 9963003988), (2, 4981501994), (4, 2490750997), (7, 1423286284), (14, 711643142), (28, 355821571), (49, 203326612), (98, 101663306), (196, 50831653), (457, 21800884), (914, 10900442), (1828, 5450221), (3199, 3114412), (6398, 1557206), (12796, 778603), (22393, 444916), (44786, 222458), (89572, 111229)]