1214732456

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{504457}}^1$

素因数の和:504513

約数の個数: 32

約数和(自身を含む): 2663538240

約数和(自身を除く): 1448805784

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 504457, 1008914, 2017828, 3531199, 4035656, 7062398, 14124796, 21691651, 28249592, 43383302, 86766604, 151841557, 173533208, 303683114, 607366228, 1214732456]

約数ペア:

[(1, 1214732456), (2, 607366228), (4, 303683114), (7, 173533208), (8, 151841557), (14, 86766604), (28, 43383302), (43, 28249592), (56, 21691651), (86, 14124796), (172, 7062398), (301, 4035656), (344, 3531199), (602, 2017828), (1204, 1008914), (2408, 504457)]