27886684

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1898

約数の個数: 36

約数和(自身を含む): 57519840

約数和(自身を除く): 29633156

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 1801, 2212, 3602, 3871, 7204, 7742, 12607, 15484, 25214, 50428, 88249, 142279, 176498, 284558, 352996, 569116, 995953, 1991906, 3983812, 6971671, 13943342, 27886684]

約数ペア:

[(1, 27886684), (2, 13943342), (4, 6971671), (7, 3983812), (14, 1991906), (28, 995953), (49, 569116), (79, 352996), (98, 284558), (158, 176498), (196, 142279), (316, 88249), (553, 50428), (1106, 25214), (1801, 15484), (2212, 12607), (3602, 7742), (3871, 7204)]