25388896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61031}}^1$

素因数の和:61054

約数の個数: 24

約数和(自身を含む): 53830224

約数和(自身を除く): 28441328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61031, 122062, 244124, 488248, 793403, 976496, 1586806, 1952992, 3173612, 6347224, 12694448, 25388896]

約数ペア:

[(1, 25388896), (2, 12694448), (4, 6347224), (8, 3173612), (13, 1952992), (16, 1586806), (26, 976496), (32, 793403), (52, 488248), (104, 244124), (208, 122062), (416, 61031)]