275770864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{907141}}^1$

素因数の和:907168

約数の個数: 20

約数和(自身を含む): 562428040

約数和(自身を除く): 286657176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 907141, 1814282, 3628564, 7257128, 14514256, 17235679, 34471358, 68942716, 137885432, 275770864]

約数ペア:

[(1, 275770864), (2, 137885432), (4, 68942716), (8, 34471358), (16, 17235679), (19, 14514256), (38, 7257128), (76, 3628564), (152, 1814282), (304, 907141)]