210833756

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{13187}}^1$

素因数の和:13769

約数の個数: 24

約数和(自身を含む): 422438016

約数和(自身を除く): 211604260

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 13187, 15988, 26374, 52748, 92309, 184618, 369236, 7529777, 15059554, 30119108, 52708439, 105416878, 210833756]

約数ペア:

[(1, 210833756), (2, 105416878), (4, 52708439), (7, 30119108), (14, 15059554), (28, 7529777), (571, 369236), (1142, 184618), (2284, 92309), (3997, 52748), (7994, 26374), (13187, 15988)]