673472644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{13477}}^1$

素因数の和:13556

約数の個数: 36

約数和(自身を含む): 1311598092

約数和(自身を除く): 638125448

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1922, 3844, 12493, 13477, 24986, 26954, 49972, 53908, 175201, 350402, 417787, 700804, 835574, 1671148, 5431231, 10862462, 12951397, 21724924, 25902794, 51805588, 168368161, 336736322, 673472644]

約数ペア:

[(1, 673472644), (2, 336736322), (4, 168368161), (13, 51805588), (26, 25902794), (31, 21724924), (52, 12951397), (62, 10862462), (124, 5431231), (403, 1671148), (806, 835574), (961, 700804), (1612, 417787), (1922, 350402), (3844, 175201), (12493, 53908), (13477, 49972), (24986, 26954)]