28439884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34019}}^1$

素因数の和:34053

約数の個数: 24

約数和(自身を含む): 57153600

約数和(自身を除く): 28713716

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 34019, 68038, 136076, 374209, 646361, 748418, 1292722, 1496836, 2585444, 7109971, 14219942, 28439884]

約数ペア:

[(1, 28439884), (2, 14219942), (4, 7109971), (11, 2585444), (19, 1496836), (22, 1292722), (38, 748418), (44, 646361), (76, 374209), (209, 136076), (418, 68038), (836, 34019)]