25472356

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 54

約数和(自身を含む): 56223090

約数和(自身を除く): 30750734

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 769, 1183, 1274, 1538, 2366, 2548, 3076, 4732, 5383, 8281, 9997, 10766, 16562, 19994, 21532, 33124, 37681, 39988, 69979, 75362, 129961, 139958, 150724, 259922, 279916, 489853, 519844, 909727, 979706, 1819454, 1959412, 3638908, 6368089, 12736178, 25472356]

約数ペア:

[(1, 25472356), (2, 12736178), (4, 6368089), (7, 3638908), (13, 1959412), (14, 1819454), (26, 979706), (28, 909727), (49, 519844), (52, 489853), (91, 279916), (98, 259922), (169, 150724), (182, 139958), (196, 129961), (338, 75362), (364, 69979), (637, 39988), (676, 37681), (769, 33124), (1183, 21532), (1274, 19994), (1538, 16562), (2366, 10766), (2548, 9997), (3076, 8281), (4732, 5383)]