7989652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 16130016

約数和(自身を除く): 8140364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 503, 722, 836, 1006, 1444, 2012, 3971, 5533, 7942, 9557, 11066, 15884, 19114, 22132, 38228, 105127, 181583, 210254, 363166, 420508, 726332, 1997413, 3994826, 7989652]

約数ペア:

[(1, 7989652), (2, 3994826), (4, 1997413), (11, 726332), (19, 420508), (22, 363166), (38, 210254), (44, 181583), (76, 105127), (209, 38228), (361, 22132), (418, 19114), (503, 15884), (722, 11066), (836, 9557), (1006, 7942), (1444, 5533), (2012, 3971)]