28188832

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 64495872

約数和(自身を除く): 36307040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 2063, 3416, 4126, 6832, 8252, 13664, 14441, 16504, 28882, 33008, 57764, 66016, 115528, 125843, 231056, 251686, 462112, 503372, 880901, 1006744, 1761802, 2013488, 3523604, 4026976, 7047208, 14094416, 28188832]

約数ペア:

[(1, 28188832), (2, 14094416), (4, 7047208), (7, 4026976), (8, 3523604), (14, 2013488), (16, 1761802), (28, 1006744), (32, 880901), (56, 503372), (61, 462112), (112, 251686), (122, 231056), (224, 125843), (244, 115528), (427, 66016), (488, 57764), (854, 33008), (976, 28882), (1708, 16504), (1952, 14441), (2063, 13664), (3416, 8252), (4126, 6832)]