274360424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{18979}}^1$

素因数の和:19137

約数の個数: 32

約数和(自身を含む): 558012000

約数和(自身を除く): 283651576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 18979, 37958, 75916, 151832, 246727, 493454, 986908, 1973816, 2638081, 5276162, 10552324, 21104648, 34295053, 68590106, 137180212, 274360424]

約数ペア:

[(1, 274360424), (2, 137180212), (4, 68590106), (8, 34295053), (13, 21104648), (26, 10552324), (52, 5276162), (104, 2638081), (139, 1973816), (278, 986908), (556, 493454), (1112, 246727), (1807, 151832), (3614, 75916), (7228, 37958), (14456, 18979)]