42994204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 83290984

約数和(自身を除く): 40296780

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 421, 422, 484, 842, 844, 1684, 2321, 4631, 4642, 9262, 9284, 18524, 25531, 50941, 51062, 88831, 101882, 102124, 177662, 203764, 355324, 977141, 1954282, 3908564, 10748551, 21497102, 42994204]

約数ペア:

[(1, 42994204), (2, 21497102), (4, 10748551), (11, 3908564), (22, 1954282), (44, 977141), (121, 355324), (211, 203764), (242, 177662), (421, 102124), (422, 101882), (484, 88831), (842, 51062), (844, 50941), (1684, 25531), (2321, 18524), (4631, 9284), (4642, 9262)]