2047976996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{915911}}^1$

素因数の和:915971

約数の個数: 24

約数和(自身を含む): 3949412544

約数和(自身を除く): 1901435548

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 915911, 1831822, 3663644, 11906843, 23813686, 39384173, 47627372, 78768346, 157536692, 511994249, 1023988498, 2047976996]

約数ペア:

[(1, 2047976996), (2, 1023988498), (4, 511994249), (13, 157536692), (26, 78768346), (43, 47627372), (52, 39384173), (86, 23813686), (172, 11906843), (559, 3663644), (1118, 1831822), (2236, 915911)]