9870112

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 22438080

約数和(自身を除く): 12567968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 317, 556, 634, 973, 1112, 1268, 1946, 2219, 2224, 2536, 3892, 4438, 4448, 5072, 7784, 8876, 10144, 15568, 17752, 31136, 35504, 44063, 71008, 88126, 176252, 308441, 352504, 616882, 705008, 1233764, 1410016, 2467528, 4935056, 9870112]

約数ペア:

[(1, 9870112), (2, 4935056), (4, 2467528), (7, 1410016), (8, 1233764), (14, 705008), (16, 616882), (28, 352504), (32, 308441), (56, 176252), (112, 88126), (139, 71008), (224, 44063), (278, 35504), (317, 31136), (556, 17752), (634, 15568), (973, 10144), (1112, 8876), (1268, 7784), (1946, 5072), (2219, 4448), (2224, 4438), (2536, 3892)]