28572092

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 50893920

約数和(自身を除く): 22321828

約数列:

[1, 2, 4, 101, 197, 202, 359, 394, 404, 718, 788, 1436, 19897, 36259, 39794, 70723, 72518, 79588, 141446, 145036, 282892, 7143023, 14286046, 28572092]

約数ペア:

[(1, 28572092), (2, 14286046), (4, 7143023), (101, 282892), (197, 145036), (202, 141446), (359, 79588), (394, 72518), (404, 70723), (718, 39794), (788, 36259), (1436, 19897)]