25311832

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:5000

約数の個数: 48

約数和(自身を含む): 59466960

約数和(自身を除く): 34155128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 4967, 5096, 9934, 19868, 34769, 39736, 64571, 69538, 129142, 139076, 243383, 258284, 278152, 451997, 486766, 516568, 903994, 973532, 1807988, 1947064, 3163979, 3615976, 6327958, 12655916, 25311832]

約数ペア:

[(1, 25311832), (2, 12655916), (4, 6327958), (7, 3615976), (8, 3163979), (13, 1947064), (14, 1807988), (26, 973532), (28, 903994), (49, 516568), (52, 486766), (56, 451997), (91, 278152), (98, 258284), (104, 243383), (182, 139076), (196, 129142), (364, 69538), (392, 64571), (637, 39736), (728, 34769), (1274, 19868), (2548, 9934), (4967, 5096)]