25319084

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1398

約数の個数: 36

約数和(自身を含む): 52093440

約数和(自身を除く): 26774356

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1279, 1414, 2558, 2828, 4949, 5116, 8953, 9898, 17906, 19796, 35812, 62671, 125342, 129179, 250684, 258358, 516716, 904253, 1808506, 3617012, 6329771, 12659542, 25319084]

約数ペア:

[(1, 25319084), (2, 12659542), (4, 6329771), (7, 3617012), (14, 1808506), (28, 904253), (49, 516716), (98, 258358), (101, 250684), (196, 129179), (202, 125342), (404, 62671), (707, 35812), (1279, 19796), (1414, 17906), (2558, 9898), (2828, 8953), (4949, 5116)]