38978108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14143}}^1$

素因数の和:14213

約数の個数: 24

約数和(自身を含む): 74850048

約数和(自身を除く): 35871940

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 14143, 28286, 56572, 183859, 367718, 735436, 749579, 1499158, 2998316, 9744527, 19489054, 38978108]

約数ペア:

[(1, 38978108), (2, 19489054), (4, 9744527), (13, 2998316), (26, 1499158), (52, 749579), (53, 735436), (106, 367718), (212, 183859), (689, 56572), (1378, 28286), (2756, 14143)]