2890408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 5861160

約数和(自身を除く): 2970752

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 401, 424, 802, 901, 1604, 1802, 3208, 3604, 6817, 7208, 13634, 21253, 27268, 42506, 54536, 85012, 170024, 361301, 722602, 1445204, 2890408]

約数ペア:

[(1, 2890408), (2, 1445204), (4, 722602), (8, 361301), (17, 170024), (34, 85012), (53, 54536), (68, 42506), (106, 27268), (136, 21253), (212, 13634), (401, 7208), (424, 6817), (802, 3604), (901, 3208), (1604, 1802)]