2812560728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2053}}^1\times {\mathrm{9013}}^1$

素因数の和:11091

約数の個数: 32

約数和(自身を含む): 5554426800

約数和(自身を除く): 2741866072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2053, 4106, 8212, 9013, 16424, 18026, 36052, 39007, 72104, 78014, 156028, 171247, 312056, 342494, 684988, 1369976, 18503689, 37007378, 74014756, 148029512, 351570091, 703140182, 1406280364, 2812560728]

約数ペア:

[(1, 2812560728), (2, 1406280364), (4, 703140182), (8, 351570091), (19, 148029512), (38, 74014756), (76, 37007378), (152, 18503689), (2053, 1369976), (4106, 684988), (8212, 342494), (9013, 312056), (16424, 171247), (18026, 156028), (36052, 78014), (39007, 72104)]