1139842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 16

約数和(自身を含む): 1881792

約数和(自身を除く): 741950

約数列:

[1, 2, 11, 22, 197, 263, 394, 526, 2167, 2893, 4334, 5786, 51811, 103622, 569921, 1139842]

約数ペア:

[(1, 1139842), (2, 569921), (11, 103622), (22, 51811), (197, 5786), (263, 4334), (394, 2893), (526, 2167)]