22109572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 42219520

約数和(自身を除く): 20109948

約数列:

[1, 2, 4, 31, 37, 61, 62, 74, 79, 122, 124, 148, 158, 244, 316, 1147, 1891, 2257, 2294, 2449, 2923, 3782, 4514, 4588, 4819, 4898, 5846, 7564, 9028, 9638, 9796, 11692, 19276, 69967, 90613, 139934, 149389, 178303, 181226, 279868, 298778, 356606, 362452, 597556, 713212, 5527393, 11054786, 22109572]

約数ペア:

[(1, 22109572), (2, 11054786), (4, 5527393), (31, 713212), (37, 597556), (61, 362452), (62, 356606), (74, 298778), (79, 279868), (122, 181226), (124, 178303), (148, 149389), (158, 139934), (244, 90613), (316, 69967), (1147, 19276), (1891, 11692), (2257, 9796), (2294, 9638), (2449, 9028), (2923, 7564), (3782, 5846), (4514, 4898), (4588, 4819)]