26485936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 53081424

約数和(自身を除く): 26595488

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 281, 344, 548, 562, 688, 1096, 1124, 2192, 2248, 4496, 5891, 11782, 12083, 23564, 24166, 38497, 47128, 48332, 76994, 94256, 96664, 153988, 193328, 307976, 615952, 1655371, 3310742, 6621484, 13242968, 26485936]

約数ペア:

[(1, 26485936), (2, 13242968), (4, 6621484), (8, 3310742), (16, 1655371), (43, 615952), (86, 307976), (137, 193328), (172, 153988), (274, 96664), (281, 94256), (344, 76994), (548, 48332), (562, 47128), (688, 38497), (1096, 24166), (1124, 23564), (2192, 12083), (2248, 11782), (4496, 5891)]