2553822604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{377561}}^1$

素因数の和:377673

約数の個数: 24

約数和(自身を含む): 4757281200

約数和(自身を除く): 2203458596

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 377561, 755122, 1510244, 7173659, 14347318, 28694636, 33602929, 67205858, 134411716, 638455651, 1276911302, 2553822604]

約数ペア:

[(1, 2553822604), (2, 1276911302), (4, 638455651), (19, 134411716), (38, 67205858), (76, 33602929), (89, 28694636), (178, 14347318), (356, 7173659), (1691, 1510244), (3382, 755122), (6764, 377561)]