25591904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61519}}^1$

素因数の和:61542

約数の個数: 24

約数和(自身を含む): 54260640

約数和(自身を除く): 28668736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61519, 123038, 246076, 492152, 799747, 984304, 1599494, 1968608, 3198988, 6397976, 12795952, 25591904]

約数ペア:

[(1, 25591904), (2, 12795952), (4, 6397976), (8, 3198988), (13, 1968608), (16, 1599494), (26, 984304), (32, 799747), (52, 492152), (104, 246076), (208, 123038), (416, 61519)]