28664754

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 62126976

約数和(自身を除く): 33462222

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 271, 289, 366, 542, 578, 813, 867, 1037, 1626, 1734, 2074, 3111, 4607, 6222, 9214, 13821, 16531, 17629, 27642, 33062, 35258, 49593, 52887, 78319, 99186, 105774, 156638, 234957, 281027, 469914, 562054, 843081, 1686162, 4777459, 9554918, 14332377, 28664754]

約数ペア:

[(1, 28664754), (2, 14332377), (3, 9554918), (6, 4777459), (17, 1686162), (34, 843081), (51, 562054), (61, 469914), (102, 281027), (122, 234957), (183, 156638), (271, 105774), (289, 99186), (366, 78319), (542, 52887), (578, 49593), (813, 35258), (867, 33062), (1037, 27642), (1626, 17629), (1734, 16531), (2074, 13821), (3111, 9214), (4607, 6222)]