138806095498

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{28408943}}^1$

素因数の和:28409301

約数の個数: 16

約数和(自身を含む): 238635129600

約数和(自身を除く): 99829034102

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 28408943, 56817886, 198862601, 397725202, 9914721107, 19829442214, 69403047749, 138806095498]

約数ペア:

[(1, 138806095498), (2, 69403047749), (7, 19829442214), (14, 9914721107), (349, 397725202), (698, 198862601), (2443, 56817886), (4886, 28408943)]