22112890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 19981190

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1217, 1817, 2434, 3634, 6085, 9085, 12170, 18170, 27991, 55982, 96143, 139955, 192286, 279910, 480715, 961430, 2211289, 4422578, 11056445, 22112890]

約数ペア:

[(1, 22112890), (2, 11056445), (5, 4422578), (10, 2211289), (23, 961430), (46, 480715), (79, 279910), (115, 192286), (158, 139955), (230, 96143), (395, 55982), (790, 27991), (1217, 18170), (1817, 12170), (2434, 9085), (3634, 6085)]