4256154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 11164608

約数和(自身を除く): 6908454

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 1987, 2142, 3974, 5961, 11922, 13909, 17883, 27818, 33779, 35766, 41727, 67558, 83454, 101337, 125181, 202674, 236453, 250362, 304011, 472906, 608022, 709359, 1418718, 2128077, 4256154]

約数ペア:

[(1, 4256154), (2, 2128077), (3, 1418718), (6, 709359), (7, 608022), (9, 472906), (14, 304011), (17, 250362), (18, 236453), (21, 202674), (34, 125181), (42, 101337), (51, 83454), (63, 67558), (102, 41727), (119, 35766), (126, 33779), (153, 27818), (238, 17883), (306, 13909), (357, 11922), (714, 5961), (1071, 3974), (1987, 2142)]