1279208056

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{736871}}^1$

素因数の和:736915

約数の個数: 32

約数和(自身を含む): 2829588480

約数和(自身を除く): 1550380424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 736871, 1473742, 2947484, 5158097, 5894968, 10316194, 20632388, 22843001, 41264776, 45686002, 91372004, 159901007, 182744008, 319802014, 639604028, 1279208056]

約数ペア:

[(1, 1279208056), (2, 639604028), (4, 319802014), (7, 182744008), (8, 159901007), (14, 91372004), (28, 45686002), (31, 41264776), (56, 22843001), (62, 20632388), (124, 10316194), (217, 5894968), (248, 5158097), (434, 2947484), (868, 1473742), (1736, 736871)]