210785428

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{183611}}^1$

素因数の和:183663

約数の個数: 24

約数和(自身を含む): 431855424

約数和(自身を除く): 221069996

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 183611, 367222, 734444, 1285277, 2570554, 5141108, 7528051, 15056102, 30112204, 52696357, 105392714, 210785428]

約数ペア:

[(1, 210785428), (2, 105392714), (4, 52696357), (7, 30112204), (14, 15056102), (28, 7528051), (41, 5141108), (82, 2570554), (164, 1285277), (287, 734444), (574, 367222), (1148, 183611)]