26400548

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 47087040

約数和(自身を除く): 20686492

約数列:

[1, 2, 4, 103, 139, 206, 278, 412, 461, 556, 922, 1844, 14317, 28634, 47483, 57268, 64079, 94966, 128158, 189932, 256316, 6600137, 13200274, 26400548]

約数ペア:

[(1, 26400548), (2, 13200274), (4, 6600137), (103, 256316), (139, 189932), (206, 128158), (278, 94966), (412, 64079), (461, 57268), (556, 47483), (922, 28634), (1844, 14317)]