249232564

素因数分解:

$2^2\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{4783}}^1$

素因数の和:6655

約数の個数: 24

約数和(自身を含む): 498837248

約数和(自身を除く): 249604684

約数列:

[1, 2, 4, 7, 14, 28, 1861, 3722, 4783, 7444, 9566, 13027, 19132, 26054, 33481, 52108, 66962, 133924, 8901163, 17802326, 35604652, 62308141, 124616282, 249232564]

約数ペア:

[(1, 249232564), (2, 124616282), (4, 62308141), (7, 35604652), (14, 17802326), (28, 8901163), (1861, 133924), (3722, 66962), (4783, 52108), (7444, 33481), (9566, 26054), (13027, 19132)]