2555644

素因数分解:

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

素因数の和:107

約数の個数: 72

約数和(自身を含む): 6032880

約数和(自身を除く): 3477236

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 59, 68, 91, 98, 118, 119, 182, 196, 221, 236, 238, 364, 413, 442, 476, 637, 767, 826, 833, 884, 1003, 1274, 1534, 1547, 1652, 1666, 2006, 2548, 2891, 3068, 3094, 3332, 4012, 5369, 5782, 6188, 7021, 10738, 10829, 11564, 13039, 14042, 21476, 21658, 26078, 28084, 37583, 43316, 49147, 52156, 75166, 91273, 98294, 150332, 182546, 196588, 365092, 638911, 1277822, 2555644]

約数ペア:

[(1, 2555644), (2, 1277822), (4, 638911), (7, 365092), (13, 196588), (14, 182546), (17, 150332), (26, 98294), (28, 91273), (34, 75166), (49, 52156), (52, 49147), (59, 43316), (68, 37583), (91, 28084), (98, 26078), (118, 21658), (119, 21476), (182, 14042), (196, 13039), (221, 11564), (236, 10829), (238, 10738), (364, 7021), (413, 6188), (442, 5782), (476, 5369), (637, 4012), (767, 3332), (826, 3094), (833, 3068), (884, 2891), (1003, 2548), (1274, 2006), (1534, 1666), (1547, 1652)]