1916252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 3699696

約数和(自身を除く): 1783444

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 857, 1118, 1714, 2236, 3428, 11141, 22282, 36851, 44564, 73702, 147404, 479063, 958126, 1916252]

約数ペア:

[(1, 1916252), (2, 958126), (4, 479063), (13, 147404), (26, 73702), (43, 44564), (52, 36851), (86, 22282), (172, 11141), (559, 3428), (857, 2236), (1118, 1714)]