8256944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 17045040

約数和(自身を除く): 8788096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 173, 304, 314, 346, 628, 692, 1256, 1384, 2512, 2768, 2983, 3287, 5966, 6574, 11932, 13148, 23864, 26296, 27161, 47728, 52592, 54322, 108644, 217288, 434576, 516059, 1032118, 2064236, 4128472, 8256944]

約数ペア:

[(1, 8256944), (2, 4128472), (4, 2064236), (8, 1032118), (16, 516059), (19, 434576), (38, 217288), (76, 108644), (152, 54322), (157, 52592), (173, 47728), (304, 27161), (314, 26296), (346, 23864), (628, 13148), (692, 11932), (1256, 6574), (1384, 5966), (2512, 3287), (2768, 2983)]