219741652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{9127}}^1$

素因数の和:9607

約数の個数: 24

約数和(自身を含む): 415068416

約数和(自身を除く): 195326764

約数列:

[1, 2, 4, 13, 26, 52, 463, 926, 1852, 6019, 9127, 12038, 18254, 24076, 36508, 118651, 237302, 474604, 4225801, 8451602, 16903204, 54935413, 109870826, 219741652]

約数ペア:

[(1, 219741652), (2, 109870826), (4, 54935413), (13, 16903204), (26, 8451602), (52, 4225801), (463, 474604), (926, 237302), (1852, 118651), (6019, 36508), (9127, 24076), (12038, 18254)]