28244348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20753

約数の個数: 24

約数和(自身を含む): 55663104

約数和(自身を除く): 27418756

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20707, 41414, 82828, 227777, 455554, 641917, 911108, 1283834, 2567668, 7061087, 14122174, 28244348]

約数ペア:

[(1, 28244348), (2, 14122174), (4, 7061087), (11, 2567668), (22, 1283834), (31, 911108), (44, 641917), (62, 455554), (124, 227777), (341, 82828), (682, 41414), (1364, 20707)]