28668112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8573}}^1$

素因数の和:8611

約数の個数: 40

約数和(自身を含む): 63790560

約数和(自身を除く): 35122448

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8573, 17146, 34292, 68584, 94303, 137168, 162887, 188606, 325774, 377212, 651548, 754424, 1303096, 1508848, 1791757, 2606192, 3583514, 7167028, 14334056, 28668112]

約数ペア:

[(1, 28668112), (2, 14334056), (4, 7167028), (8, 3583514), (11, 2606192), (16, 1791757), (19, 1508848), (22, 1303096), (38, 754424), (44, 651548), (76, 377212), (88, 325774), (152, 188606), (176, 162887), (209, 137168), (304, 94303), (418, 68584), (836, 34292), (1672, 17146), (3344, 8573)]