9972452

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11531

約数の個数: 24

約数和(自身を含む): 20590080

約数和(自身を除く): 10617628

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 11489, 22978, 45956, 80423, 160846, 321692, 356159, 712318, 1424636, 2493113, 4986226, 9972452]

約数ペア:

[(1, 9972452), (2, 4986226), (4, 2493113), (7, 1424636), (14, 712318), (28, 356159), (31, 321692), (62, 160846), (124, 80423), (217, 45956), (434, 22978), (868, 11489)]