7484386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 15240960

約数和(自身を除く): 7756574

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 59, 82, 91, 118, 119, 182, 221, 238, 287, 413, 442, 533, 574, 697, 767, 826, 1003, 1066, 1394, 1534, 1547, 2006, 2419, 3094, 3731, 4838, 4879, 5369, 7021, 7462, 9061, 9758, 10738, 13039, 14042, 16933, 18122, 26078, 31447, 33866, 41123, 62894, 63427, 82246, 91273, 126854, 182546, 220129, 287861, 440258, 534599, 575722, 1069198, 3742193, 7484386]

約数ペア:

[(1, 7484386), (2, 3742193), (7, 1069198), (13, 575722), (14, 534599), (17, 440258), (26, 287861), (34, 220129), (41, 182546), (59, 126854), (82, 91273), (91, 82246), (118, 63427), (119, 62894), (182, 41123), (221, 33866), (238, 31447), (287, 26078), (413, 18122), (442, 16933), (533, 14042), (574, 13039), (697, 10738), (767, 9758), (826, 9061), (1003, 7462), (1066, 7021), (1394, 5369), (1534, 4879), (1547, 4838), (2006, 3731), (2419, 3094)]