221221916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{9281}}^1$

素因数の和:9445

約数の個数: 24

約数和(自身を含む): 397640880

約数和(自身を除く): 176418964

約数列:

[1, 2, 4, 59, 101, 118, 202, 236, 404, 5959, 9281, 11918, 18562, 23836, 37124, 547579, 937381, 1095158, 1874762, 2190316, 3749524, 55305479, 110610958, 221221916]

約数ペア:

[(1, 221221916), (2, 110610958), (4, 55305479), (59, 3749524), (101, 2190316), (118, 1874762), (202, 1095158), (236, 937381), (404, 547579), (5959, 37124), (9281, 23836), (11918, 18562)]