7664876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 13771296

約数和(自身を除く): 6106420

約数列:

[1, 2, 4, 71, 137, 142, 197, 274, 284, 394, 548, 788, 9727, 13987, 19454, 26989, 27974, 38908, 53978, 55948, 107956, 1916219, 3832438, 7664876]

約数ペア:

[(1, 7664876), (2, 3832438), (4, 1916219), (71, 107956), (137, 55948), (142, 53978), (197, 38908), (274, 27974), (284, 26989), (394, 19454), (548, 13987), (788, 9727)]