55883478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1330559}}^1$

素因数の和:1330571

約数の個数: 16

約数和(自身を含む): 127733760

約数和(自身を除く): 71850282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1330559, 2661118, 3991677, 7983354, 9313913, 18627826, 27941739, 55883478]

約数ペア:

[(1, 55883478), (2, 27941739), (3, 18627826), (6, 9313913), (7, 7983354), (14, 3991677), (21, 2661118), (42, 1330559)]