6980974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 14210784

約数和(自身を除く): 7229810

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 317, 634, 847, 1001, 1573, 1694, 2002, 2219, 3146, 3487, 4121, 4438, 6974, 8242, 11011, 22022, 24409, 28847, 38357, 45331, 48818, 57694, 76714, 90662, 268499, 317317, 498641, 536998, 634634, 997282, 3490487, 6980974]

約数ペア:

[(1, 6980974), (2, 3490487), (7, 997282), (11, 634634), (13, 536998), (14, 498641), (22, 317317), (26, 268499), (77, 90662), (91, 76714), (121, 57694), (143, 48818), (154, 45331), (182, 38357), (242, 28847), (286, 24409), (317, 22022), (634, 11011), (847, 8242), (1001, 6974), (1573, 4438), (1694, 4121), (2002, 3487), (2219, 3146)]