4022718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 9816960

約数和(自身を除く): 5794242

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 497, 798, 994, 1349, 1491, 2698, 2982, 4047, 5041, 8094, 9443, 10082, 15123, 18886, 28329, 30246, 35287, 56658, 70574, 95779, 105861, 191558, 211722, 287337, 574674, 670453, 1340906, 2011359, 4022718]

約数ペア:

[(1, 4022718), (2, 2011359), (3, 1340906), (6, 670453), (7, 574674), (14, 287337), (19, 211722), (21, 191558), (38, 105861), (42, 95779), (57, 70574), (71, 56658), (114, 35287), (133, 30246), (142, 28329), (213, 18886), (266, 15123), (399, 10082), (426, 9443), (497, 8094), (798, 5041), (994, 4047), (1349, 2982), (1491, 2698)]