28830868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 59351040

約数和(自身を除く): 30520172

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 919, 1012, 1364, 1426, 1838, 2852, 3676, 7843, 10109, 15686, 20218, 21137, 28489, 31372, 40436, 42274, 56978, 84548, 113956, 232507, 313379, 465014, 626758, 655247, 930028, 1253516, 1310494, 2620988, 7207717, 14415434, 28830868]

約数ペア:

[(1, 28830868), (2, 14415434), (4, 7207717), (11, 2620988), (22, 1310494), (23, 1253516), (31, 930028), (44, 655247), (46, 626758), (62, 465014), (92, 313379), (124, 232507), (253, 113956), (341, 84548), (506, 56978), (682, 42274), (713, 40436), (919, 31372), (1012, 28489), (1364, 21137), (1426, 20218), (1838, 15686), (2852, 10109), (3676, 7843)]