28499912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16417}}^1$

素因数の和:16461

約数の個数: 32

約数和(自身を含む): 63045120

約数和(自身を除く): 34545208

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16417, 32834, 65668, 114919, 131336, 229838, 459676, 508927, 919352, 1017854, 2035708, 3562489, 4071416, 7124978, 14249956, 28499912]

約数ペア:

[(1, 28499912), (2, 14249956), (4, 7124978), (7, 4071416), (8, 3562489), (14, 2035708), (28, 1017854), (31, 919352), (56, 508927), (62, 459676), (124, 229838), (217, 131336), (248, 114919), (434, 65668), (868, 32834), (1736, 16417)]