31329298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15682

約数の個数: 32

約数和(自身を含む): 63100800

約数和(自身を除く): 31771502

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 15649, 31298, 109543, 172139, 203437, 219086, 344278, 406874, 1204973, 1424059, 2237807, 2409946, 2848118, 4475614, 15664649, 31329298]

約数ペア:

[(1, 31329298), (2, 15664649), (7, 4475614), (11, 2848118), (13, 2409946), (14, 2237807), (22, 1424059), (26, 1204973), (77, 406874), (91, 344278), (143, 219086), (154, 203437), (182, 172139), (286, 109543), (1001, 31298), (2002, 15649)]