256112662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{11969}}^1$

素因数の和:12807

約数の個数: 16

約数和(自身を含む): 414257760

約数和(自身を除く): 158145098

約数列:

[1, 2, 13, 26, 823, 1646, 10699, 11969, 21398, 23938, 155597, 311194, 9850487, 19700974, 128056331, 256112662]

約数ペア:

[(1, 256112662), (2, 128056331), (13, 19700974), (26, 9850487), (823, 311194), (1646, 155597), (10699, 23938), (11969, 21398)]