28185592

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 57249360

約数和(自身を除く): 29063768

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 167, 289, 292, 334, 578, 584, 668, 1156, 1241, 1336, 2312, 2482, 2839, 4964, 5678, 9928, 11356, 12191, 21097, 22712, 24382, 42194, 48263, 48764, 84388, 96526, 97528, 168776, 193052, 207247, 386104, 414494, 828988, 1657976, 3523199, 7046398, 14092796, 28185592]

約数ペア:

[(1, 28185592), (2, 14092796), (4, 7046398), (8, 3523199), (17, 1657976), (34, 828988), (68, 414494), (73, 386104), (136, 207247), (146, 193052), (167, 168776), (289, 97528), (292, 96526), (334, 84388), (578, 48764), (584, 48263), (668, 42194), (1156, 24382), (1241, 22712), (1336, 21097), (2312, 12191), (2482, 11356), (2839, 9928), (4964, 5678)]