221565886

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1260

約数の個数: 24

約数和(自身を含む): 346736520

約数和(自身を除く): 125170634

約数列:

[1, 2, 41, 59, 82, 118, 1117, 1681, 2234, 2419, 3362, 4838, 45797, 65903, 91594, 99179, 131806, 198358, 1877677, 2702023, 3755354, 5404046, 110782943, 221565886]

約数ペア:

[(1, 221565886), (2, 110782943), (41, 5404046), (59, 3755354), (82, 2702023), (118, 1877677), (1117, 198358), (1681, 131806), (2234, 99179), (2419, 91594), (3362, 65903), (4838, 45797)]