2017119826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{53411}}^1$

素因数の和:54257

約数の個数: 16

約数和(自身を含む): 3161135808

約数和(自身を除く): 1144015982

約数列:

[1, 2, 23, 46, 821, 1642, 18883, 37766, 53411, 106822, 1228453, 2456906, 43850431, 87700862, 1008559913, 2017119826]

約数ペア:

[(1, 2017119826), (2, 1008559913), (23, 87700862), (46, 43850431), (821, 2456906), (1642, 1228453), (18883, 106822), (37766, 53411)]