2019973288

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1607}}^1\times {\mathrm{2213}}^1$

素因数の和:3897

約数の個数: 32

約数和(自身を含む): 3844920960

約数和(自身を除く): 1824947672

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1607, 2213, 3214, 4426, 6428, 8852, 12856, 17704, 114097, 157123, 228194, 314246, 456388, 628492, 912776, 1256984, 3556291, 7112582, 14225164, 28450328, 252496661, 504993322, 1009986644, 2019973288]

約数ペア:

[(1, 2019973288), (2, 1009986644), (4, 504993322), (8, 252496661), (71, 28450328), (142, 14225164), (284, 7112582), (568, 3556291), (1607, 1256984), (2213, 912776), (3214, 628492), (4426, 456388), (6428, 314246), (8852, 228194), (12856, 157123), (17704, 114097)]