26883784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 53488800

約数和(自身を除く): 26605016

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 1291, 2582, 2603, 5164, 5206, 10328, 10412, 20824, 24529, 49058, 98116, 176867, 196232, 353734, 707468, 1414936, 3360473, 6720946, 13441892, 26883784]

約数ペア:

[(1, 26883784), (2, 13441892), (4, 6720946), (8, 3360473), (19, 1414936), (38, 707468), (76, 353734), (137, 196232), (152, 176867), (274, 98116), (548, 49058), (1096, 24529), (1291, 20824), (2582, 10412), (2603, 10328), (5164, 5206)]