249167492

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{189337}}^1$

素因数の和:189395

約数の個数: 24

約数和(自身を含む): 508940544

約数和(自身を除く): 259773052

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 189337, 378674, 757348, 1325359, 2650718, 5301436, 8898839, 17797678, 35595356, 62291873, 124583746, 249167492]

約数ペア:

[(1, 249167492), (2, 124583746), (4, 62291873), (7, 35595356), (14, 17797678), (28, 8898839), (47, 5301436), (94, 2650718), (188, 1325359), (329, 757348), (658, 378674), (1316, 189337)]