7980112

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1715

約数の個数: 40

約数和(自身を含む): 18092096

約数和(自身を除く): 10111984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 1657, 2408, 3314, 4816, 6628, 11599, 13256, 23198, 26512, 46396, 71251, 92792, 142502, 185584, 285004, 498757, 570008, 997514, 1140016, 1995028, 3990056, 7980112]

約数ペア:

[(1, 7980112), (2, 3990056), (4, 1995028), (7, 1140016), (8, 997514), (14, 570008), (16, 498757), (28, 285004), (43, 185584), (56, 142502), (86, 92792), (112, 71251), (172, 46396), (301, 26512), (344, 23198), (602, 13256), (688, 11599), (1204, 6628), (1657, 4816), (2408, 3314)]