489013316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{110039}}^1$

素因数の和:110155

約数の個数: 24

約数和(自身を含む): 942822720

約数和(自身を除く): 453809404

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 110039, 220078, 440156, 1210429, 2420858, 4841716, 11113939, 22227878, 44455756, 122253329, 244506658, 489013316]

約数ペア:

[(1, 489013316), (2, 244506658), (4, 122253329), (11, 44455756), (22, 22227878), (44, 11113939), (101, 4841716), (202, 2420858), (404, 1210429), (1111, 440156), (2222, 220078), (4444, 110039)]