56781774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{450649}}^1$

素因数の和:450664

約数の個数: 24

約数和(自身を含む): 140602800

約数和(自身を除く): 83821026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 450649, 901298, 1351947, 2703894, 3154543, 4055841, 6309086, 8111682, 9463629, 18927258, 28390887, 56781774]

約数ペア:

[(1, 56781774), (2, 28390887), (3, 18927258), (6, 9463629), (7, 8111682), (9, 6309086), (14, 4055841), (18, 3154543), (21, 2703894), (42, 1351947), (63, 901298), (126, 450649)]