39866806

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 71350272

約数和(自身を除く): 31483466

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 679, 947, 1358, 1894, 3007, 6014, 6629, 13258, 21049, 29357, 42098, 58714, 91859, 183718, 205499, 410998, 643013, 1286026, 2847629, 5695258, 19933403, 39866806]

約数ペア:

[(1, 39866806), (2, 19933403), (7, 5695258), (14, 2847629), (31, 1286026), (62, 643013), (97, 410998), (194, 205499), (217, 183718), (434, 91859), (679, 58714), (947, 42098), (1358, 29357), (1894, 21049), (3007, 13258), (6014, 6629)]