13927784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 28335720

約数和(自身を除く): 14407936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 853, 1256, 1706, 2041, 3412, 4082, 6824, 8164, 11089, 16328, 22178, 44356, 88712, 133921, 267842, 535684, 1071368, 1740973, 3481946, 6963892, 13927784]

約数ペア:

[(1, 13927784), (2, 6963892), (4, 3481946), (8, 1740973), (13, 1071368), (26, 535684), (52, 267842), (104, 133921), (157, 88712), (314, 44356), (628, 22178), (853, 16328), (1256, 11089), (1706, 8164), (2041, 6824), (3412, 4082)]