2587774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2202242

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 131, 166, 238, 262, 581, 917, 1162, 1411, 1834, 2227, 2822, 4454, 9877, 10873, 15589, 19754, 21746, 31178, 76111, 152222, 184841, 369682, 1293887, 2587774]

約数ペア:

[(1, 2587774), (2, 1293887), (7, 369682), (14, 184841), (17, 152222), (34, 76111), (83, 31178), (119, 21746), (131, 19754), (166, 15589), (238, 10873), (262, 9877), (581, 4454), (917, 2822), (1162, 2227), (1411, 1834)]