7155742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 13331952

約数和(自身を除く): 6176210

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 53, 106, 187, 209, 323, 361, 374, 418, 583, 646, 722, 901, 1007, 1166, 1802, 2014, 3553, 3971, 6137, 7106, 7942, 9911, 11077, 12274, 17119, 19133, 19822, 22154, 34238, 38266, 67507, 135014, 188309, 210463, 325261, 376618, 420926, 650522, 3577871, 7155742]

約数ペア:

[(1, 7155742), (2, 3577871), (11, 650522), (17, 420926), (19, 376618), (22, 325261), (34, 210463), (38, 188309), (53, 135014), (106, 67507), (187, 38266), (209, 34238), (323, 22154), (361, 19822), (374, 19133), (418, 17119), (583, 12274), (646, 11077), (722, 9911), (901, 7942), (1007, 7106), (1166, 6137), (1802, 3971), (2014, 3553)]