248789996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683489}}^1$

素因数の和:683513

約数の個数: 24

約数和(自身を含む): 535856160

約数和(自身を除く): 287066164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 683489, 1366978, 2733956, 4784423, 8885357, 9568846, 17770714, 19137692, 35541428, 62197499, 124394998, 248789996]

約数ペア:

[(1, 248789996), (2, 124394998), (4, 62197499), (7, 35541428), (13, 19137692), (14, 17770714), (26, 9568846), (28, 8885357), (52, 4784423), (91, 2733956), (182, 1366978), (364, 683489)]