22202719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 29283840

約数和(自身を除く): 7081121

約数列:

[1, 7, 11, 29, 61, 77, 163, 203, 319, 427, 671, 1141, 1769, 1793, 2233, 4697, 4727, 9943, 12383, 12551, 19459, 33089, 51997, 69601, 109373, 136213, 288347, 363979, 765611, 2018429, 3171817, 22202719]

約数ペア:

[(1, 22202719), (7, 3171817), (11, 2018429), (29, 765611), (61, 363979), (77, 288347), (163, 136213), (203, 109373), (319, 69601), (427, 51997), (671, 33089), (1141, 19459), (1769, 12551), (1793, 12383), (2233, 9943), (4697, 4727)]