28208649

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58403}}^1$

素因数の和:58436

約数の個数: 16

約数和(自身を含む): 44854272

約数和(自身を除く): 16645623

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58403, 175209, 408821, 1226463, 1343269, 4029807, 9402883, 28208649]

約数ペア:

[(1, 28208649), (3, 9402883), (7, 4029807), (21, 1343269), (23, 1226463), (69, 408821), (161, 175209), (483, 58403)]