28991644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34679}}^1$

素因数の和:34713

約数の個数: 24

約数和(自身を含む): 58262400

約数和(自身を除く): 29270756

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 34679, 69358, 138716, 381469, 658901, 762938, 1317802, 1525876, 2635604, 7247911, 14495822, 28991644]

約数ペア:

[(1, 28991644), (2, 14495822), (4, 7247911), (11, 2635604), (19, 1525876), (22, 1317802), (38, 762938), (44, 658901), (76, 381469), (209, 138716), (418, 69358), (836, 34679)]