2680972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 5636176

約数和(自身を除く): 2955204

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 181, 322, 362, 529, 644, 724, 1058, 1267, 2116, 2534, 3703, 4163, 5068, 7406, 8326, 14812, 16652, 29141, 58282, 95749, 116564, 191498, 382996, 670243, 1340486, 2680972]

約数ペア:

[(1, 2680972), (2, 1340486), (4, 670243), (7, 382996), (14, 191498), (23, 116564), (28, 95749), (46, 58282), (92, 29141), (161, 16652), (181, 14812), (322, 8326), (362, 7406), (529, 5068), (644, 4163), (724, 3703), (1058, 2534), (1267, 2116)]