2748454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:575

約数の個数: 16

約数和(自身を含む): 4341600

約数和(自身を除く): 1593146

約数列:

[1, 2, 23, 46, 149, 298, 401, 802, 3427, 6854, 9223, 18446, 59749, 119498, 1374227, 2748454]

約数ペア:

[(1, 2748454), (2, 1374227), (23, 119498), (46, 59749), (149, 18446), (298, 9223), (401, 6854), (802, 3427)]