520048344

素因数分解:

$2^3\times 3^1\times {\mathrm{21668681}}^1$

素因数の和:21668690

約数の個数: 16

約数和(自身を含む): 1300120920

約数和(自身を除く): 780072576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21668681, 43337362, 65006043, 86674724, 130012086, 173349448, 260024172, 520048344]

約数ペア:

[(1, 520048344), (2, 260024172), (3, 173349448), (4, 130012086), (6, 86674724), (8, 65006043), (12, 43337362), (24, 21668681)]