28492412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1493}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 53879616

約数和(自身を除く): 25387204

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 1468, 1493, 2986, 4771, 5972, 9542, 19084, 19409, 38818, 77636, 547931, 1095862, 2191724, 7123103, 14246206, 28492412]

約数ペア:

[(1, 28492412), (2, 14246206), (4, 7123103), (13, 2191724), (26, 1095862), (52, 547931), (367, 77636), (734, 38818), (1468, 19409), (1493, 19084), (2986, 9542), (4771, 5972)]