25697386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4774

約数の個数: 32

約数和(自身を含む): 47678400

約数和(自身を除く): 21981014

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 4729, 5434, 9458, 52019, 61477, 89851, 104038, 122954, 179702, 676247, 988361, 1168063, 1352494, 1976722, 2336126, 12848693, 25697386]

約数ペア:

[(1, 25697386), (2, 12848693), (11, 2336126), (13, 1976722), (19, 1352494), (22, 1168063), (26, 988361), (38, 676247), (143, 179702), (209, 122954), (247, 104038), (286, 89851), (418, 61477), (494, 52019), (2717, 9458), (4729, 5434)]