858321772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163927}}^1$

素因数の和:163966

約数の個数: 48

約数和(自身を含む): 1982873088

約数和(自身を除く): 1124551316

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 163927, 327854, 655708, 1147489, 1803197, 2294978, 2786759, 3606394, 4589956, 5573518, 7212788, 11147036, 12622379, 19507313, 25244758, 30654349, 39014626, 50489516, 61308698, 78029252, 122617396, 214580443, 429160886, 858321772]

約数ペア:

[(1, 858321772), (2, 429160886), (4, 214580443), (7, 122617396), (11, 78029252), (14, 61308698), (17, 50489516), (22, 39014626), (28, 30654349), (34, 25244758), (44, 19507313), (68, 12622379), (77, 11147036), (119, 7212788), (154, 5573518), (187, 4589956), (238, 3606394), (308, 2786759), (374, 2294978), (476, 1803197), (748, 1147489), (1309, 655708), (2618, 327854), (5236, 163927)]