858746768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{212141}}^1$

素因数の和:212183

約数の個数: 40

約数和(自身を含む): 1894003776

約数和(自身を除く): 1035257008

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 212141, 424282, 848564, 1697128, 2333551, 3394256, 4667102, 4879243, 9334204, 9758486, 18668408, 19516972, 37336816, 39033944, 53671673, 78067888, 107343346, 214686692, 429373384, 858746768]

約数ペア:

[(1, 858746768), (2, 429373384), (4, 214686692), (8, 107343346), (11, 78067888), (16, 53671673), (22, 39033944), (23, 37336816), (44, 19516972), (46, 18668408), (88, 9758486), (92, 9334204), (176, 4879243), (184, 4667102), (253, 3394256), (368, 2333551), (506, 1697128), (1012, 848564), (2024, 424282), (4048, 212141)]