4002956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 7800408

約数和(自身を除く): 3797452

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 148, 172, 629, 731, 1258, 1369, 1462, 1591, 2516, 2738, 2924, 3182, 5476, 6364, 23273, 27047, 46546, 54094, 58867, 93092, 108188, 117734, 235468, 1000739, 2001478, 4002956]

約数ペア:

[(1, 4002956), (2, 2001478), (4, 1000739), (17, 235468), (34, 117734), (37, 108188), (43, 93092), (68, 58867), (74, 54094), (86, 46546), (148, 27047), (172, 23273), (629, 6364), (731, 5476), (1258, 3182), (1369, 2924), (1462, 2738), (1591, 2516)]