2871368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 5844960

約数和(自身を除く): 2973592

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 491, 731, 982, 1462, 1964, 2924, 3928, 5848, 8347, 16694, 21113, 33388, 42226, 66776, 84452, 168904, 358921, 717842, 1435684, 2871368]

約数ペア:

[(1, 2871368), (2, 1435684), (4, 717842), (8, 358921), (17, 168904), (34, 84452), (43, 66776), (68, 42226), (86, 33388), (136, 21113), (172, 16694), (344, 8347), (491, 5848), (731, 3928), (982, 2924), (1462, 1964)]