9021992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5241

約数の個数: 32

約数和(自身を含む): 19960320

約数和(自身を除く): 10938328

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 5197, 10394, 20788, 36379, 41576, 72758, 145516, 161107, 291032, 322214, 644428, 1127749, 1288856, 2255498, 4510996, 9021992]

約数ペア:

[(1, 9021992), (2, 4510996), (4, 2255498), (7, 1288856), (8, 1127749), (14, 644428), (28, 322214), (31, 291032), (56, 161107), (62, 145516), (124, 72758), (217, 41576), (248, 36379), (434, 20788), (868, 10394), (1736, 5197)]