56561358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1319}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 129507840

約数和(自身を除く): 72946482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1021, 1319, 2042, 2638, 3063, 3957, 6126, 7147, 7914, 9233, 14294, 18466, 21441, 27699, 42882, 55398, 1346699, 2693398, 4040097, 8080194, 9426893, 18853786, 28280679, 56561358]

約数ペア:

[(1, 56561358), (2, 28280679), (3, 18853786), (6, 9426893), (7, 8080194), (14, 4040097), (21, 2693398), (42, 1346699), (1021, 55398), (1319, 42882), (2042, 27699), (2638, 21441), (3063, 18466), (3957, 14294), (6126, 9233), (7147, 7914)]