38745388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2153}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 74183760

約数和(自身を除く): 35438372

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 2153, 4306, 4499, 8612, 8998, 17996, 23683, 47366, 94732, 880577, 1761154, 3522308, 9686347, 19372694, 38745388]

約数ペア:

[(1, 38745388), (2, 19372694), (4, 9686347), (11, 3522308), (22, 1761154), (44, 880577), (409, 94732), (818, 47366), (1636, 23683), (2153, 17996), (4306, 8998), (4499, 8612)]