9904072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{15671}}^1$

素因数の和:15756

約数の個数: 16

約数和(自身を含む): 18806400

約数和(自身を除く): 8902328

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 15671, 31342, 62684, 125368, 1238009, 2476018, 4952036, 9904072]

約数ペア:

[(1, 9904072), (2, 4952036), (4, 2476018), (8, 1238009), (79, 125368), (158, 62684), (316, 31342), (632, 15671)]