28008078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39227}}^1$

素因数の和:39256

約数の個数: 32

約数和(自身を含む): 67785984

約数和(自身を除く): 39777906

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 39227, 78454, 117681, 235362, 274589, 549178, 666859, 823767, 1333718, 1647534, 2000577, 4001154, 4668013, 9336026, 14004039, 28008078]

約数ペア:

[(1, 28008078), (2, 14004039), (3, 9336026), (6, 4668013), (7, 4001154), (14, 2000577), (17, 1647534), (21, 1333718), (34, 823767), (42, 666859), (51, 549178), (102, 274589), (119, 235362), (238, 117681), (357, 78454), (714, 39227)]