1617993364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{15581}}^1$

素因数の和:17595

約数の個数: 24

約数和(自身を含む): 3051017928

約数和(自身を除く): 1433024564

約数列:

[1, 2, 4, 13, 26, 52, 1997, 3994, 7988, 15581, 25961, 31162, 51922, 62324, 103844, 202553, 405106, 810212, 31115257, 62230514, 124461028, 404498341, 808996682, 1617993364]

約数ペア:

[(1, 1617993364), (2, 808996682), (4, 404498341), (13, 124461028), (26, 62230514), (52, 31115257), (1997, 810212), (3994, 405106), (7988, 202553), (15581, 103844), (25961, 62324), (31162, 51922)]