12790184

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 26868660

約数和(自身を除く): 14078476

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 181, 242, 292, 362, 484, 584, 724, 803, 968, 1448, 1606, 1991, 3212, 3982, 6424, 7964, 8833, 13213, 15928, 17666, 21901, 26426, 35332, 43802, 52852, 70664, 87604, 105704, 145343, 175208, 290686, 581372, 1162744, 1598773, 3197546, 6395092, 12790184]

約数ペア:

[(1, 12790184), (2, 6395092), (4, 3197546), (8, 1598773), (11, 1162744), (22, 581372), (44, 290686), (73, 175208), (88, 145343), (121, 105704), (146, 87604), (181, 70664), (242, 52852), (292, 43802), (362, 35332), (484, 26426), (584, 21901), (724, 17666), (803, 15928), (968, 13213), (1448, 8833), (1606, 7964), (1991, 6424), (3212, 3982)]