2116714878

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 4617016560

約数和(自身を除く): 2500301682

約数列:

[1, 2, 3, 6, 9, 18, 317, 409, 634, 818, 907, 951, 1227, 1814, 1902, 2454, 2721, 2853, 3681, 5442, 5706, 7362, 8163, 16326, 129653, 259306, 287519, 370963, 388959, 575038, 741926, 777918, 862557, 1112889, 1166877, 1725114, 2225778, 2333754, 2587671, 3338667, 5175342, 6677334, 117595271, 235190542, 352785813, 705571626, 1058357439, 2116714878]

約数ペア:

[(1, 2116714878), (2, 1058357439), (3, 705571626), (6, 352785813), (9, 235190542), (18, 117595271), (317, 6677334), (409, 5175342), (634, 3338667), (818, 2587671), (907, 2333754), (951, 2225778), (1227, 1725114), (1814, 1166877), (1902, 1112889), (2454, 862557), (2721, 777918), (2853, 741926), (3681, 575038), (5442, 388959), (5706, 370963), (7362, 287519), (8163, 259306), (16326, 129653)]