28081856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 56

約数和(自身を含む): 61502544

約数和(自身を除く): 33420688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 113, 176, 226, 352, 353, 452, 704, 706, 904, 1243, 1412, 1808, 2486, 2824, 3616, 3883, 4972, 5648, 7232, 7766, 9944, 11296, 15532, 19888, 22592, 31064, 39776, 39889, 62128, 79552, 79778, 124256, 159556, 248512, 319112, 438779, 638224, 877558, 1276448, 1755116, 2552896, 3510232, 7020464, 14040928, 28081856]

約数ペア:

[(1, 28081856), (2, 14040928), (4, 7020464), (8, 3510232), (11, 2552896), (16, 1755116), (22, 1276448), (32, 877558), (44, 638224), (64, 438779), (88, 319112), (113, 248512), (176, 159556), (226, 124256), (352, 79778), (353, 79552), (452, 62128), (704, 39889), (706, 39776), (904, 31064), (1243, 22592), (1412, 19888), (1808, 15532), (2486, 11296), (2824, 9944), (3616, 7766), (3883, 7232), (4972, 5648)]