25382084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 55281408

約数和(自身を除く): 29899324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 677, 721, 1339, 1354, 1442, 2678, 2708, 2884, 4739, 5356, 8801, 9373, 9478, 17602, 18746, 18956, 35204, 37492, 61607, 69731, 123214, 139462, 246428, 278924, 488117, 906503, 976234, 1813006, 1952468, 3626012, 6345521, 12691042, 25382084]

約数ペア:

[(1, 25382084), (2, 12691042), (4, 6345521), (7, 3626012), (13, 1952468), (14, 1813006), (26, 976234), (28, 906503), (52, 488117), (91, 278924), (103, 246428), (182, 139462), (206, 123214), (364, 69731), (412, 61607), (677, 37492), (721, 35204), (1339, 18956), (1354, 18746), (1442, 17602), (2678, 9478), (2708, 9373), (2884, 8801), (4739, 5356)]