2861854

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 16

約数和(自身を含む): 4435200

約数和(自身を除く): 1573346

約数列:

[1, 2, 59, 79, 118, 158, 307, 614, 4661, 9322, 18113, 24253, 36226, 48506, 1430927, 2861854]

約数ペア:

[(1, 2861854), (2, 1430927), (59, 48506), (79, 36226), (118, 24253), (158, 18113), (307, 9322), (614, 4661)]