2151893282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{30983}}^1$

素因数の和:31055

約数の個数: 48

約数和(自身を含む): 4153838976

約数和(自身を除く): 2001945694

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 847, 902, 1694, 3157, 4961, 6314, 9922, 30983, 34727, 61966, 69454, 216881, 340813, 433762, 681626, 1270303, 2385691, 2540606, 3748943, 4771382, 7497886, 8892121, 13973333, 17784242, 26242601, 27946666, 52485202, 97813331, 153706663, 195626662, 307413326, 1075946641, 2151893282]

約数ペア:

[(1, 2151893282), (2, 1075946641), (7, 307413326), (11, 195626662), (14, 153706663), (22, 97813331), (41, 52485202), (77, 27946666), (82, 26242601), (121, 17784242), (154, 13973333), (242, 8892121), (287, 7497886), (451, 4771382), (574, 3748943), (847, 2540606), (902, 2385691), (1694, 1270303), (3157, 681626), (4961, 433762), (6314, 340813), (9922, 216881), (30983, 69454), (34727, 61966)]