8216082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 20509632

約数和(自身を除く): 12293550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 331, 394, 591, 662, 993, 1182, 1379, 1773, 1986, 2317, 2758, 2979, 3546, 4137, 4634, 5958, 6951, 8274, 12411, 13902, 20853, 24822, 41706, 65207, 130414, 195621, 391242, 456449, 586863, 912898, 1173726, 1369347, 2738694, 4108041, 8216082]

約数ペア:

[(1, 8216082), (2, 4108041), (3, 2738694), (6, 1369347), (7, 1173726), (9, 912898), (14, 586863), (18, 456449), (21, 391242), (42, 195621), (63, 130414), (126, 65207), (197, 41706), (331, 24822), (394, 20853), (591, 13902), (662, 12411), (993, 8274), (1182, 6951), (1379, 5958), (1773, 4634), (1986, 4137), (2317, 3546), (2758, 2979)]