7918548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 12402732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 251, 478, 502, 717, 753, 956, 1004, 1434, 1506, 2629, 2761, 2868, 3012, 5258, 5522, 7887, 8283, 10516, 11044, 15774, 16566, 31548, 33132, 59989, 119978, 179967, 239956, 359934, 659879, 719868, 1319758, 1979637, 2639516, 3959274, 7918548]

約数ペア:

[(1, 7918548), (2, 3959274), (3, 2639516), (4, 1979637), (6, 1319758), (11, 719868), (12, 659879), (22, 359934), (33, 239956), (44, 179967), (66, 119978), (132, 59989), (239, 33132), (251, 31548), (478, 16566), (502, 15774), (717, 11044), (753, 10516), (956, 8283), (1004, 7887), (1434, 5522), (1506, 5258), (2629, 3012), (2761, 2868)]