16681322

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 29877120

約数和(自身を除く): 13195798

約数列:

[1, 2, 7, 14, 29, 58, 181, 203, 227, 362, 406, 454, 1267, 1589, 2534, 3178, 5249, 6583, 10498, 13166, 36743, 41087, 46081, 73486, 82174, 92162, 287609, 575218, 1191523, 2383046, 8340661, 16681322]

約数ペア:

[(1, 16681322), (2, 8340661), (7, 2383046), (14, 1191523), (29, 575218), (58, 287609), (181, 92162), (203, 82174), (227, 73486), (362, 46081), (406, 41087), (454, 36743), (1267, 13166), (1589, 10498), (2534, 6583), (3178, 5249)]