214917916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{15901}}^1$

素因数の和:16045

約数の個数: 24

約数和(自身を含む): 391825280

約数和(自身を除く): 176907364

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 3379, 6758, 13516, 15901, 31802, 63604, 492931, 985862, 1733209, 1971724, 3466418, 6932836, 53729479, 107458958, 214917916]

約数ペア:

[(1, 214917916), (2, 107458958), (4, 53729479), (31, 6932836), (62, 3466418), (109, 1971724), (124, 1733209), (218, 985862), (436, 492931), (3379, 63604), (6758, 31802), (13516, 15901)]