26478428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 48535200

約数和(自身を除く): 22056772

約数列:

[1, 2, 4, 23, 46, 92, 449, 641, 898, 1282, 1796, 2564, 10327, 14743, 20654, 29486, 41308, 58972, 287809, 575618, 1151236, 6619607, 13239214, 26478428]

約数ペア:

[(1, 26478428), (2, 13239214), (4, 6619607), (23, 1151236), (46, 575618), (92, 287809), (449, 58972), (641, 41308), (898, 29486), (1282, 20654), (1796, 14743), (2564, 10327)]