42386264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 41594536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 647, 862, 1294, 1724, 2588, 3448, 5176, 8189, 12293, 16378, 24586, 32756, 49172, 65512, 98344, 278857, 557714, 1115428, 2230856, 5298283, 10596566, 21193132, 42386264]

約数ペア:

[(1, 42386264), (2, 21193132), (4, 10596566), (8, 5298283), (19, 2230856), (38, 1115428), (76, 557714), (152, 278857), (431, 98344), (647, 65512), (862, 49172), (1294, 32756), (1724, 24586), (2588, 16378), (3448, 12293), (5176, 8189)]