39383212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 76713336

約数和(自身を除く): 37330124

約数列:

[1, 2, 4, 11, 22, 44, 89, 113, 178, 226, 356, 452, 979, 1243, 1958, 2486, 3916, 4972, 7921, 10057, 15842, 20114, 31684, 40228, 87131, 110627, 174262, 221254, 348524, 442508, 895073, 1790146, 3580292, 9845803, 19691606, 39383212]

約数ペア:

[(1, 39383212), (2, 19691606), (4, 9845803), (11, 3580292), (22, 1790146), (44, 895073), (89, 442508), (113, 348524), (178, 221254), (226, 174262), (356, 110627), (452, 87131), (979, 40228), (1243, 31684), (1958, 20114), (2486, 15842), (3916, 10057), (4972, 7921)]