28085783

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3646

約数の個数: 16

約数和(自身を含む): 33011712

約数和(自身を除く): 4925929

約数列:

[1, 11, 23, 31, 253, 341, 713, 3581, 7843, 39391, 82363, 111011, 905993, 1221121, 2553253, 28085783]

約数ペア:

[(1, 28085783), (11, 2553253), (23, 1221121), (31, 905993), (253, 111011), (341, 82363), (713, 39391), (3581, 7843)]