28356534

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{3833}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 63491040

約数和(自身を除く): 35134506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 3833, 7398, 7666, 11499, 22998, 34497, 68994, 103491, 206982, 525121, 1050242, 1575363, 3150726, 4726089, 9452178, 14178267, 28356534]

約数ペア:

[(1, 28356534), (2, 14178267), (3, 9452178), (6, 4726089), (9, 3150726), (18, 1575363), (27, 1050242), (54, 525121), (137, 206982), (274, 103491), (411, 68994), (822, 34497), (1233, 22998), (2466, 11499), (3699, 7666), (3833, 7398)]