4509008

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 10094592

約数和(自身を除く): 5585584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 317, 508, 634, 889, 1016, 1268, 1778, 2032, 2219, 2536, 3556, 4438, 5072, 7112, 8876, 14224, 17752, 35504, 40259, 80518, 161036, 281813, 322072, 563626, 644144, 1127252, 2254504, 4509008]

約数ペア:

[(1, 4509008), (2, 2254504), (4, 1127252), (7, 644144), (8, 563626), (14, 322072), (16, 281813), (28, 161036), (56, 80518), (112, 40259), (127, 35504), (254, 17752), (317, 14224), (508, 8876), (634, 7112), (889, 5072), (1016, 4438), (1268, 3556), (1778, 2536), (2032, 2219)]