28459208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 55539000

約数和(自身を除く): 27079792

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 241, 482, 509, 964, 1018, 1928, 2036, 4072, 6989, 13978, 14761, 27956, 29522, 55912, 59044, 118088, 122669, 245338, 490676, 981352, 3557401, 7114802, 14229604, 28459208]

約数ペア:

[(1, 28459208), (2, 14229604), (4, 7114802), (8, 3557401), (29, 981352), (58, 490676), (116, 245338), (232, 122669), (241, 118088), (482, 59044), (509, 55912), (964, 29522), (1018, 27956), (1928, 14761), (2036, 13978), (4072, 6989)]