802802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 1620864

約数和(自身を除く): 818062

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 401, 802, 1001, 2002, 2807, 4411, 5213, 5614, 8822, 10426, 30877, 36491, 57343, 61754, 72982, 114686, 401401, 802802]

約数ペア:

[(1, 802802), (2, 401401), (7, 114686), (11, 72982), (13, 61754), (14, 57343), (22, 36491), (26, 30877), (77, 10426), (91, 8822), (143, 5614), (154, 5213), (182, 4411), (286, 2807), (401, 2002), (802, 1001)]