1277822

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 2585520

約数和(自身を除く): 1307698

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 59, 91, 98, 118, 119, 182, 221, 238, 413, 442, 637, 767, 826, 833, 1003, 1274, 1534, 1547, 1666, 2006, 2891, 3094, 5369, 5782, 7021, 10738, 10829, 13039, 14042, 21658, 26078, 37583, 49147, 75166, 91273, 98294, 182546, 638911, 1277822]

約数ペア:

[(1, 1277822), (2, 638911), (7, 182546), (13, 98294), (14, 91273), (17, 75166), (26, 49147), (34, 37583), (49, 26078), (59, 21658), (91, 14042), (98, 13039), (118, 10829), (119, 10738), (182, 7021), (221, 5782), (238, 5369), (413, 3094), (442, 2891), (637, 2006), (767, 1666), (826, 1547), (833, 1534), (1003, 1274)]