2783404364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{320521}}^1$

素因数の和:320705

約数の個数: 24

約数和(自身を含む): 5277074208

約数和(自身を除く): 2493669844

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 8684, 320521, 641042, 1282084, 4166773, 8333546, 16667092, 53527007, 107054014, 214108028, 695851091, 1391702182, 2783404364]

約数ペア:

[(1, 2783404364), (2, 1391702182), (4, 695851091), (13, 214108028), (26, 107054014), (52, 53527007), (167, 16667092), (334, 8333546), (668, 4166773), (2171, 1282084), (4342, 641042), (8684, 320521)]