51205294

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1303}}^1$

素因数の和:1720

約数の個数: 24

約数和(自身を含む): 89639568

約数和(自身を除く): 38434274

約数列:

[1, 2, 7, 14, 49, 98, 401, 802, 1303, 2606, 2807, 5614, 9121, 18242, 19649, 39298, 63847, 127694, 522503, 1045006, 3657521, 7315042, 25602647, 51205294]

約数ペア:

[(1, 51205294), (2, 25602647), (7, 7315042), (14, 3657521), (49, 1045006), (98, 522503), (401, 127694), (802, 63847), (1303, 39298), (2606, 19649), (2807, 18242), (5614, 9121)]