2786776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 5719680

約数和(自身を除く): 2932904

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 661, 1054, 1322, 2108, 2644, 4216, 5288, 11237, 20491, 22474, 40982, 44948, 81964, 89896, 163928, 348347, 696694, 1393388, 2786776]

約数ペア:

[(1, 2786776), (2, 1393388), (4, 696694), (8, 348347), (17, 163928), (31, 89896), (34, 81964), (62, 44948), (68, 40982), (124, 22474), (136, 20491), (248, 11237), (527, 5288), (661, 4216), (1054, 2644), (1322, 2108)]