42981284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1913}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 77654808

約数和(自身を除く): 34673524

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 1913, 3826, 5617, 7652, 11234, 22468, 78433, 156866, 262081, 313732, 524162, 1048324, 10745321, 21490642, 42981284]

約数ペア:

[(1, 42981284), (2, 21490642), (4, 10745321), (41, 1048324), (82, 524162), (137, 313732), (164, 262081), (274, 156866), (548, 78433), (1913, 22468), (3826, 11234), (5617, 7652)]