56920346

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{10139}}^1$

素因数の和:10549

約数の個数: 16

約数和(自身を含む): 97830720

約数和(自身を除く): 40910374

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 10139, 20278, 70973, 141946, 4065739, 8131478, 28460173, 56920346]

約数ペア:

[(1, 56920346), (2, 28460173), (7, 8131478), (14, 4065739), (401, 141946), (802, 70973), (2807, 20278), (5614, 10139)]