2123696

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:740

約数の個数: 20

約数和(自身を含む): 4137384

約数和(自身を除く): 2013688

約数列:

[1, 2, 4, 8, 16, 331, 401, 662, 802, 1324, 1604, 2648, 3208, 5296, 6416, 132731, 265462, 530924, 1061848, 2123696]

約数ペア:

[(1, 2123696), (2, 1061848), (4, 530924), (8, 265462), (16, 132731), (331, 6416), (401, 5296), (662, 3208), (802, 2648), (1324, 1604)]