1285103518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{132403}}^1$

素因数の和:132639

約数の個数: 16

約数和(自身を含む): 2021014656

約数和(自身を除く): 735911138

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 132403, 264806, 3045269, 6090538, 27937033, 55874066, 642551759, 1285103518]

約数ペア:

[(1, 1285103518), (2, 642551759), (23, 55874066), (46, 27937033), (211, 6090538), (422, 3045269), (4853, 264806), (9706, 132403)]