4393788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 12337920

約数和(自身を除く): 7944132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 2753, 5506, 8259, 11012, 16518, 19271, 33036, 38542, 52307, 57813, 77084, 104614, 115626, 156921, 209228, 231252, 313842, 366149, 627684, 732298, 1098447, 1464596, 2196894, 4393788]

約数ペア:

[(1, 4393788), (2, 2196894), (3, 1464596), (4, 1098447), (6, 732298), (7, 627684), (12, 366149), (14, 313842), (19, 231252), (21, 209228), (28, 156921), (38, 115626), (42, 104614), (57, 77084), (76, 57813), (84, 52307), (114, 38542), (133, 33036), (228, 19271), (266, 16518), (399, 11012), (532, 8259), (798, 5506), (1596, 2753)]