38966362

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 59735232

約数和(自身を除く): 20768870

約数列:

[1, 2, 71, 137, 142, 274, 2003, 4006, 9727, 19454, 142213, 274411, 284426, 548822, 19483181, 38966362]

約数ペア:

[(1, 38966362), (2, 19483181), (71, 548822), (137, 284426), (142, 274411), (274, 142213), (2003, 19454), (4006, 9727)]