22116392

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 43096320

約数和(自身を除く): 20979928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 257, 347, 514, 694, 1028, 1388, 2056, 2776, 7967, 10757, 15934, 21514, 31868, 43028, 63736, 86056, 89179, 178358, 356716, 713432, 2764549, 5529098, 11058196, 22116392]

約数ペア:

[(1, 22116392), (2, 11058196), (4, 5529098), (8, 2764549), (31, 713432), (62, 356716), (124, 178358), (248, 89179), (257, 86056), (347, 63736), (514, 43028), (694, 31868), (1028, 21514), (1388, 15934), (2056, 10757), (2776, 7967)]