28223494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15289}}^1$

素因数の和:15375

約数の個数: 16

約数和(自身を含む): 46236960

約数和(自身を除く): 18013466

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 15289, 30578, 198757, 397514, 1085519, 2171038, 14111747, 28223494]

約数ペア:

[(1, 28223494), (2, 14111747), (13, 2171038), (26, 1085519), (71, 397514), (142, 198757), (923, 30578), (1846, 15289)]