201784002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{11981}}^1$

素因数の和:12394

約数の個数: 32

約数和(自身を含む): 462409344

約数和(自身を除く): 260625342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 11981, 16842, 23962, 35943, 71886, 83867, 167734, 251601, 503202, 4804381, 9608762, 14413143, 28826286, 33630667, 67261334, 100892001, 201784002]

約数ペア:

[(1, 201784002), (2, 100892001), (3, 67261334), (6, 33630667), (7, 28826286), (14, 14413143), (21, 9608762), (42, 4804381), (401, 503202), (802, 251601), (1203, 167734), (2406, 83867), (2807, 71886), (5614, 35943), (8421, 23962), (11981, 16842)]