28336874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 46189440

約数和(自身を除く): 17852566

約数列:

[1, 2, 23, 46, 53, 59, 106, 118, 197, 394, 1219, 1357, 2438, 2714, 3127, 4531, 6254, 9062, 10441, 11623, 20882, 23246, 71921, 143842, 240143, 267329, 480286, 534658, 616019, 1232038, 14168437, 28336874]

約数ペア:

[(1, 28336874), (2, 14168437), (23, 1232038), (46, 616019), (53, 534658), (59, 480286), (106, 267329), (118, 240143), (197, 143842), (394, 71921), (1219, 23246), (1357, 20882), (2438, 11623), (2714, 10441), (3127, 9062), (4531, 6254)]