858219362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{38971}}^1$

素因数の和:39015

約数の個数: 48

約数和(自身を含む): 1741580736

約数和(自身を除く): 883361374

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 11011, 22022, 38971, 77942, 272797, 428681, 506623, 545594, 857362, 1013246, 3000767, 3546361, 4715491, 5572853, 6001534, 7092722, 9430982, 11145706, 33008437, 39009971, 61301383, 66016874, 78019942, 122602766, 429109681, 858219362]

約数ペア:

[(1, 858219362), (2, 429109681), (7, 122602766), (11, 78019942), (13, 66016874), (14, 61301383), (22, 39009971), (26, 33008437), (77, 11145706), (91, 9430982), (121, 7092722), (143, 6001534), (154, 5572853), (182, 4715491), (242, 3546361), (286, 3000767), (847, 1013246), (1001, 857362), (1573, 545594), (1694, 506623), (2002, 428681), (3146, 272797), (11011, 77942), (22022, 38971)]