3944696

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 8926200

約数和(自身を除く): 4981504

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 347, 392, 406, 694, 812, 1388, 1421, 1624, 2429, 2776, 2842, 4858, 5684, 9716, 10063, 11368, 17003, 19432, 20126, 34006, 40252, 68012, 70441, 80504, 136024, 140882, 281764, 493087, 563528, 986174, 1972348, 3944696]

約数ペア:

[(1, 3944696), (2, 1972348), (4, 986174), (7, 563528), (8, 493087), (14, 281764), (28, 140882), (29, 136024), (49, 80504), (56, 70441), (58, 68012), (98, 40252), (116, 34006), (196, 20126), (203, 19432), (232, 17003), (347, 11368), (392, 10063), (406, 9716), (694, 5684), (812, 4858), (1388, 2842), (1421, 2776), (1624, 2429)]