28308128

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{3061}}^1$

素因数の和:3105

約数の個数: 36

約数和(自身を含む): 59222142

約数和(自身を除く): 30914014

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 3061, 4624, 6122, 9248, 12244, 24488, 48976, 52037, 97952, 104074, 208148, 416296, 832592, 884629, 1665184, 1769258, 3538516, 7077032, 14154064, 28308128]

約数ペア:

[(1, 28308128), (2, 14154064), (4, 7077032), (8, 3538516), (16, 1769258), (17, 1665184), (32, 884629), (34, 832592), (68, 416296), (136, 208148), (272, 104074), (289, 97952), (544, 52037), (578, 48976), (1156, 24488), (2312, 12244), (3061, 9248), (4624, 6122)]