4039037.00000000

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 25444800

約数和(自身を除く): 12358958

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 199, 398, 427, 539, 671, 854, 1078, 1342, 1393, 2189, 2786, 2989, 4378, 4697, 5978, 9394, 9751, 12139, 15323, 19502, 24278, 30646, 32879, 65758, 84973, 107261, 133529, 169946, 214522, 267058, 594811, 934703, 1189622, 1869406, 6542921, 13085842]

約数ペア:

[(1, 13085842), (2, 6542921), (7, 1869406), (11, 1189622), (14, 934703), (22, 594811), (49, 267058), (61, 214522), (77, 169946), (98, 133529), (122, 107261), (154, 84973), (199, 65758), (398, 32879), (427, 30646), (539, 24278), (671, 19502), (854, 15323), (1078, 12139), (1342, 9751), (1393, 9394), (2189, 5978), (2786, 4697), (2989, 4378)]