28675460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130343}}^1$

素因数の和:130363

約数の個数: 24

約数和(自身を含む): 65693376

約数和(自身を除く): 37017916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 130343, 260686, 521372, 651715, 1303430, 1433773, 2606860, 2867546, 5735092, 7168865, 14337730, 28675460]

約数ペア:

[(1, 28675460), (2, 14337730), (4, 7168865), (5, 5735092), (10, 2867546), (11, 2606860), (20, 1433773), (22, 1303430), (44, 651715), (55, 521372), (110, 260686), (220, 130343)]