386804978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{11863}}^1$

素因数の和:12026

約数の個数: 32

約数和(自身を含む): 707284224

約数和(自身を除く): 320479246

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2329, 4658, 11863, 16303, 23726, 32606, 83041, 166082, 201671, 403342, 1411697, 1625231, 2823394, 3250462, 11376617, 22753234, 27628927, 55257854, 193402489, 386804978]

約数ペア:

[(1, 386804978), (2, 193402489), (7, 55257854), (14, 27628927), (17, 22753234), (34, 11376617), (119, 3250462), (137, 2823394), (238, 1625231), (274, 1411697), (959, 403342), (1918, 201671), (2329, 166082), (4658, 83041), (11863, 32606), (16303, 23726)]