421570936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{8861}}^1$

素因数の和:9199

約数の個数: 32

約数和(自身を含む): 834800400

約数和(自身を除く): 413229464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 313, 626, 1252, 2504, 5947, 8861, 11894, 17722, 23788, 35444, 47576, 70888, 168359, 336718, 673436, 1346872, 2773493, 5546986, 11093972, 22187944, 52696367, 105392734, 210785468, 421570936]

約数ペア:

[(1, 421570936), (2, 210785468), (4, 105392734), (8, 52696367), (19, 22187944), (38, 11093972), (76, 5546986), (152, 2773493), (313, 1346872), (626, 673436), (1252, 336718), (2504, 168359), (5947, 70888), (8861, 47576), (11894, 35444), (17722, 23788)]