9995888

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2925

約数の個数: 40

約数和(自身を含む): 22855680

約数和(自身を除く): 12859792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 2879, 3472, 5758, 11516, 20153, 23032, 40306, 46064, 80612, 89249, 161224, 178498, 322448, 356996, 624743, 713992, 1249486, 1427984, 2498972, 4997944, 9995888]

約数ペア:

[(1, 9995888), (2, 4997944), (4, 2498972), (7, 1427984), (8, 1249486), (14, 713992), (16, 624743), (28, 356996), (31, 322448), (56, 178498), (62, 161224), (112, 89249), (124, 80612), (217, 46064), (248, 40306), (434, 23032), (496, 20153), (868, 11516), (1736, 5758), (2879, 3472)]