490622212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{8951}}^1$

素因数の和:9219

約数の個数: 24

約数和(自身を含む): 875290752

約数和(自身を除く): 384668540

約数列:

[1, 2, 4, 71, 142, 193, 284, 386, 772, 8951, 13703, 17902, 27406, 35804, 54812, 635521, 1271042, 1727543, 2542084, 3455086, 6910172, 122655553, 245311106, 490622212]

約数ペア:

[(1, 490622212), (2, 245311106), (4, 122655553), (71, 6910172), (142, 3455086), (193, 2542084), (284, 1727543), (386, 1271042), (772, 635521), (8951, 54812), (13703, 35804), (17902, 27406)]