21362038

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:280

約数の個数: 24

約数和(自身を含む): 34534080

約数和(自身を除く): 13172042

約数列:

[1, 2, 29, 31, 58, 62, 109, 218, 899, 1798, 3161, 3379, 6322, 6758, 11881, 23762, 97991, 195982, 344549, 368311, 689098, 736622, 10681019, 21362038]

約数ペア:

[(1, 21362038), (2, 10681019), (29, 736622), (31, 689098), (58, 368311), (62, 344549), (109, 195982), (218, 97991), (899, 23762), (1798, 11881), (3161, 6758), (3379, 6322)]