257961074

素因数分解:

$2^1\times 7^1\times {\mathrm{2677}}^1\times {\mathrm{6883}}^1$

素因数の和:9569

約数の個数: 16

約数和(自身を含む): 442448448

約数和(自身を除く): 184487374

約数列:

[1, 2, 7, 14, 2677, 5354, 6883, 13766, 18739, 37478, 48181, 96362, 18425791, 36851582, 128980537, 257961074]

約数ペア:

[(1, 257961074), (2, 128980537), (7, 36851582), (14, 18425791), (2677, 96362), (5354, 48181), (6883, 37478), (13766, 18739)]