201714526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{21491}}^1$

素因数の和:21544

約数の個数: 24

約数和(自身を含む): 343914984

約数和(自身を除く): 142200458

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 9386, 21491, 42982, 279383, 408329, 558766, 816658, 5308277, 7758251, 10616554, 15516502, 100857263, 201714526]

約数ペア:

[(1, 201714526), (2, 100857263), (13, 15516502), (19, 10616554), (26, 7758251), (38, 5308277), (247, 816658), (361, 558766), (494, 408329), (722, 279383), (4693, 42982), (9386, 21491)]