28988536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4957}}^1$

素因数の和:5023

約数の個数: 32

約数和(自身を含む): 58901040

約数和(自身を除く): 29912504

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 4957, 5848, 9914, 19828, 39656, 84269, 168538, 213151, 337076, 426302, 674152, 852604, 1705208, 3623567, 7247134, 14494268, 28988536]

約数ペア:

[(1, 28988536), (2, 14494268), (4, 7247134), (8, 3623567), (17, 1705208), (34, 852604), (43, 674152), (68, 426302), (86, 337076), (136, 213151), (172, 168538), (344, 84269), (731, 39656), (1462, 19828), (2924, 9914), (4957, 5848)]