28301004

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21247}}^1$

素因数の和:21294

約数の個数: 36

約数和(自身を含む): 73475584

約数和(自身を除く): 45174580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 21247, 42494, 63741, 84988, 127482, 191223, 254964, 382446, 764892, 786139, 1572278, 2358417, 3144556, 4716834, 7075251, 9433668, 14150502, 28301004]

約数ペア:

[(1, 28301004), (2, 14150502), (3, 9433668), (4, 7075251), (6, 4716834), (9, 3144556), (12, 2358417), (18, 1572278), (36, 786139), (37, 764892), (74, 382446), (111, 254964), (148, 191223), (222, 127482), (333, 84988), (444, 63741), (666, 42494), (1332, 21247)]