28374676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33941}}^1$

素因数の和:33975

約数の個数: 24

約数和(自身を含む): 57022560

約数和(自身を除く): 28647884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 33941, 67882, 135764, 373351, 644879, 746702, 1289758, 1493404, 2579516, 7093669, 14187338, 28374676]

約数ペア:

[(1, 28374676), (2, 14187338), (4, 7093669), (11, 2579516), (19, 1493404), (22, 1289758), (38, 746702), (44, 644879), (76, 373351), (209, 135764), (418, 67882), (836, 33941)]