28287562

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 18161078

約数列:

[1, 2, 23, 31, 46, 62, 83, 166, 239, 478, 713, 1426, 1909, 2573, 3818, 5146, 5497, 7409, 10994, 14818, 19837, 39674, 59179, 118358, 170407, 340814, 456251, 614947, 912502, 1229894, 14143781, 28287562]

約数ペア:

[(1, 28287562), (2, 14143781), (23, 1229894), (31, 912502), (46, 614947), (62, 456251), (83, 340814), (166, 170407), (239, 118358), (478, 59179), (713, 39674), (1426, 19837), (1909, 14818), (2573, 10994), (3818, 7409), (5146, 5497)]