2012044804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{41609}}^1$

素因数の和:41788

約数の個数: 48

約数和(自身を含む): 4417983360

約数和(自身を除く): 2405938556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 4396, 6908, 12089, 24178, 41609, 48356, 83218, 166436, 291263, 457699, 582526, 915398, 1165052, 1830796, 3203893, 6407786, 6532613, 12815572, 13065226, 26130452, 45728291, 71858743, 91456582, 143717486, 182913164, 287434972, 503011201, 1006022402, 2012044804]

約数ペア:

[(1, 2012044804), (2, 1006022402), (4, 503011201), (7, 287434972), (11, 182913164), (14, 143717486), (22, 91456582), (28, 71858743), (44, 45728291), (77, 26130452), (154, 13065226), (157, 12815572), (308, 6532613), (314, 6407786), (628, 3203893), (1099, 1830796), (1727, 1165052), (2198, 915398), (3454, 582526), (4396, 457699), (6908, 291263), (12089, 166436), (24178, 83218), (41609, 48356)]