1663996836

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{19801}}^1$

素因数の和:20004

約数の個数: 48

約数和(自身を含む): 3992083200

約数和(自身を除く): 2328086364

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 149, 188, 282, 298, 447, 564, 596, 894, 1788, 7003, 14006, 19801, 21009, 28012, 39602, 42018, 59403, 79204, 84036, 118806, 237612, 930647, 1861294, 2791941, 2950349, 3722588, 5583882, 5900698, 8851047, 11167764, 11801396, 17702094, 35404188, 138666403, 277332806, 415999209, 554665612, 831998418, 1663996836]

約数ペア:

[(1, 1663996836), (2, 831998418), (3, 554665612), (4, 415999209), (6, 277332806), (12, 138666403), (47, 35404188), (94, 17702094), (141, 11801396), (149, 11167764), (188, 8851047), (282, 5900698), (298, 5583882), (447, 3722588), (564, 2950349), (596, 2791941), (894, 1861294), (1788, 930647), (7003, 237612), (14006, 118806), (19801, 84036), (21009, 79204), (28012, 59403), (39602, 42018)]