28573636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3413}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 64237824

約数和(自身を除く): 35664188

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 3413, 4186, 6826, 8372, 13652, 23891, 44369, 47782, 78499, 88738, 95564, 156998, 177476, 310583, 313996, 549493, 621166, 1020487, 1098986, 1242332, 2040974, 2197972, 4081948, 7143409, 14286818, 28573636]

約数ペア:

[(1, 28573636), (2, 14286818), (4, 7143409), (7, 4081948), (13, 2197972), (14, 2040974), (23, 1242332), (26, 1098986), (28, 1020487), (46, 621166), (52, 549493), (91, 313996), (92, 310583), (161, 177476), (182, 156998), (299, 95564), (322, 88738), (364, 78499), (598, 47782), (644, 44369), (1196, 23891), (2093, 13652), (3413, 8372), (4186, 6826)]