7171428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 18446400

約数和(自身を除く): 11274972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 449, 484, 726, 898, 1331, 1347, 1452, 1796, 2662, 2694, 3993, 4939, 5324, 5388, 7986, 9878, 14817, 15972, 19756, 29634, 54329, 59268, 108658, 162987, 217316, 325974, 597619, 651948, 1195238, 1792857, 2390476, 3585714, 7171428]

約数ペア:

[(1, 7171428), (2, 3585714), (3, 2390476), (4, 1792857), (6, 1195238), (11, 651948), (12, 597619), (22, 325974), (33, 217316), (44, 162987), (66, 108658), (121, 59268), (132, 54329), (242, 29634), (363, 19756), (449, 15972), (484, 14817), (726, 9878), (898, 7986), (1331, 5388), (1347, 5324), (1452, 4939), (1796, 3993), (2662, 2694)]