873860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 1976856

約数和(自身を除く): 1102996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3361, 6722, 13444, 16805, 33610, 43693, 67220, 87386, 174772, 218465, 436930, 873860]

約数ペア:

[(1, 873860), (2, 436930), (4, 218465), (5, 174772), (10, 87386), (13, 67220), (20, 43693), (26, 33610), (52, 16805), (65, 13444), (130, 6722), (260, 3361)]