4441424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 9395232

約数和(自身を除く): 4953808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 163, 208, 262, 326, 524, 652, 1048, 1304, 1703, 2096, 2119, 2608, 3406, 4238, 6812, 8476, 13624, 16952, 21353, 27248, 33904, 42706, 85412, 170824, 277589, 341648, 555178, 1110356, 2220712, 4441424]

約数ペア:

[(1, 4441424), (2, 2220712), (4, 1110356), (8, 555178), (13, 341648), (16, 277589), (26, 170824), (52, 85412), (104, 42706), (131, 33904), (163, 27248), (208, 21353), (262, 16952), (326, 13624), (524, 8476), (652, 6812), (1048, 4238), (1304, 3406), (1703, 2608), (2096, 2119)]