1420782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 3319680

約数和(自身を除く): 1898898

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 103, 114, 121, 206, 209, 242, 309, 363, 418, 618, 627, 726, 1133, 1254, 1957, 2266, 2299, 3399, 3914, 4598, 5871, 6798, 6897, 11742, 12463, 13794, 21527, 24926, 37389, 43054, 64581, 74778, 129162, 236797, 473594, 710391, 1420782]

約数ペア:

[(1, 1420782), (2, 710391), (3, 473594), (6, 236797), (11, 129162), (19, 74778), (22, 64581), (33, 43054), (38, 37389), (57, 24926), (66, 21527), (103, 13794), (114, 12463), (121, 11742), (206, 6897), (209, 6798), (242, 5871), (309, 4598), (363, 3914), (418, 3399), (618, 2299), (627, 2266), (726, 1957), (1133, 1254)]