38449136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{218461}}^1$

素因数の和:218480

約数の個数: 20

約数和(自身を含む): 81267864

約数和(自身を除く): 42818728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 218461, 436922, 873844, 1747688, 2403071, 3495376, 4806142, 9612284, 19224568, 38449136]

約数ペア:

[(1, 38449136), (2, 19224568), (4, 9612284), (8, 4806142), (11, 3495376), (16, 2403071), (22, 1747688), (44, 873844), (88, 436922), (176, 218461)]