28249091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 31653888

約数和(自身を除く): 3404797

約数列:

[1, 13, 31, 191, 367, 403, 2483, 4771, 5921, 11377, 70097, 76973, 147901, 911261, 2173007, 28249091]

約数ペア:

[(1, 28249091), (13, 2173007), (31, 911261), (191, 147901), (367, 76973), (403, 70097), (2483, 11377), (4771, 5921)]