309937834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{143357}}^1$

素因数の和:143429

約数の個数: 16

約数和(自身を含む): 495445248

約数和(自身を除く): 185507414

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 143357, 286714, 3297211, 6594422, 6737779, 13475558, 154968917, 309937834]

約数ペア:

[(1, 309937834), (2, 154968917), (23, 13475558), (46, 6737779), (47, 6594422), (94, 3297211), (1081, 286714), (2162, 143357)]