13872402

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{17923}}^1$

素因数の和:17974

約数の個数: 24

約数和(自身を含む): 30757584

約数和(自身を除く): 16885182

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 17923, 35846, 53769, 107538, 161307, 322614, 770689, 1541378, 2312067, 4624134, 6936201, 13872402]

約数ペア:

[(1, 13872402), (2, 6936201), (3, 4624134), (6, 2312067), (9, 1541378), (18, 770689), (43, 322614), (86, 161307), (129, 107538), (258, 53769), (387, 35846), (774, 17923)]