56446988

素因数分解:

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

素因数の和:15377

約数の個数: 24

約数和(自身を含む): 107886240

約数和(自身を除く): 51439252

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 15289, 30578, 61156, 198757, 397514, 795028, 1085519, 2171038, 4342076, 14111747, 28223494, 56446988]

約数ペア:

[(1, 56446988), (2, 28223494), (4, 14111747), (13, 4342076), (26, 2171038), (52, 1085519), (71, 795028), (142, 397514), (284, 198757), (923, 61156), (1846, 30578), (3692, 15289)]