25386812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30367}}^1$

素因数の和:30401

約数の個数: 24

約数和(自身を含む): 51018240

約数和(自身を除く): 25631428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 30367, 60734, 121468, 334037, 576973, 668074, 1153946, 1336148, 2307892, 6346703, 12693406, 25386812]

約数ペア:

[(1, 25386812), (2, 12693406), (4, 6346703), (11, 2307892), (19, 1336148), (22, 1153946), (38, 668074), (44, 576973), (76, 334037), (209, 121468), (418, 60734), (836, 30367)]