893606

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 1658880

約数和(自身を除く): 765274

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 71, 142, 203, 217, 406, 434, 497, 899, 994, 1798, 2059, 2201, 4118, 4402, 6293, 12586, 14413, 15407, 28826, 30814, 63829, 127658, 446803, 893606]

約数ペア:

[(1, 893606), (2, 446803), (7, 127658), (14, 63829), (29, 30814), (31, 28826), (58, 15407), (62, 14413), (71, 12586), (142, 6293), (203, 4402), (217, 4118), (406, 2201), (434, 2059), (497, 1798), (899, 994)]