213144636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{413071}}^1$

素因数の和:413121

約数の個数: 24

約数和(自身を含む): 508904704

約数和(自身を除く): 295760068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 413071, 826142, 1239213, 1652284, 2478426, 4956852, 17762053, 35524106, 53286159, 71048212, 106572318, 213144636]

約数ペア:

[(1, 213144636), (2, 106572318), (3, 71048212), (4, 53286159), (6, 35524106), (12, 17762053), (43, 4956852), (86, 2478426), (129, 1652284), (172, 1239213), (258, 826142), (516, 413071)]