395416

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 887040

約数和(自身を除く): 491624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 307, 322, 614, 644, 1228, 1288, 2149, 2456, 4298, 7061, 8596, 14122, 17192, 28244, 49427, 56488, 98854, 197708, 395416]

約数ペア:

[(1, 395416), (2, 197708), (4, 98854), (7, 56488), (8, 49427), (14, 28244), (23, 17192), (28, 14122), (46, 8596), (56, 7061), (92, 4298), (161, 2456), (184, 2149), (307, 1288), (322, 1228), (614, 644)]