2687206

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 16

約数和(自身を含む): 4164048

約数和(自身を除く): 1476842

約数列:

[1, 2, 53, 101, 106, 202, 251, 502, 5353, 10706, 13303, 25351, 26606, 50702, 1343603, 2687206]

約数ペア:

[(1, 2687206), (2, 1343603), (53, 50702), (101, 26606), (106, 25351), (202, 13303), (251, 10706), (502, 5353)]