31284308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:728

約数の個数: 36

約数和(自身を含む): 60831540

約数和(自身を除く): 29547232

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 436, 484, 593, 1186, 1199, 2372, 2398, 4796, 6523, 13046, 13189, 26092, 26378, 52756, 64637, 71753, 129274, 143506, 258548, 287012, 711007, 1422014, 2844028, 7821077, 15642154, 31284308]

約数ペア:

[(1, 31284308), (2, 15642154), (4, 7821077), (11, 2844028), (22, 1422014), (44, 711007), (109, 287012), (121, 258548), (218, 143506), (242, 129274), (436, 71753), (484, 64637), (593, 52756), (1186, 26378), (1199, 26092), (2372, 13189), (2398, 13046), (4796, 6523)]