2013471218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 3449801880

約数和(自身を除く): 1436330662

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 281, 319, 562, 638, 1021, 2042, 3091, 3509, 6182, 7018, 8149, 11231, 16298, 22462, 29609, 34001, 59218, 68002, 89639, 123541, 179278, 247082, 286901, 325699, 573802, 651398, 986029, 1972058, 3155911, 3582689, 6311822, 7165378, 8320129, 16640258, 34715021, 69430042, 91521419, 183042838, 1006735609, 2013471218]

約数ペア:

[(1, 2013471218), (2, 1006735609), (11, 183042838), (22, 91521419), (29, 69430042), (58, 34715021), (121, 16640258), (242, 8320129), (281, 7165378), (319, 6311822), (562, 3582689), (638, 3155911), (1021, 1972058), (2042, 986029), (3091, 651398), (3509, 573802), (6182, 325699), (7018, 286901), (8149, 247082), (11231, 179278), (16298, 123541), (22462, 89639), (29609, 68002), (34001, 59218)]