21444462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 50542128

約数和(自身を除く): 29097666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 811, 1017, 1469, 1622, 2034, 2433, 2938, 4407, 4866, 7299, 8814, 10543, 13221, 14598, 21086, 26442, 31629, 63258, 91643, 94887, 183286, 189774, 274929, 549858, 824787, 1191359, 1649574, 2382718, 3574077, 7148154, 10722231, 21444462]

約数ペア:

[(1, 21444462), (2, 10722231), (3, 7148154), (6, 3574077), (9, 2382718), (13, 1649574), (18, 1191359), (26, 824787), (39, 549858), (78, 274929), (113, 189774), (117, 183286), (226, 94887), (234, 91643), (339, 63258), (678, 31629), (811, 26442), (1017, 21086), (1469, 14598), (1622, 13221), (2034, 10543), (2433, 8814), (2938, 7299), (4407, 4866)]