13887224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 28474320

約数和(自身を除く): 14587096

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 1993, 3484, 3986, 6968, 7972, 15944, 25909, 51818, 103636, 133531, 207272, 267062, 534124, 1068248, 1735903, 3471806, 6943612, 13887224]

約数ペア:

[(1, 13887224), (2, 6943612), (4, 3471806), (8, 1735903), (13, 1068248), (26, 534124), (52, 267062), (67, 207272), (104, 133531), (134, 103636), (268, 51818), (536, 25909), (871, 15944), (1742, 7972), (1993, 6968), (3484, 3986)]