274345348

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{617}}^1\times {\mathrm{1249}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 486675000

約数和(自身を除く): 212329652

約数列:

[1, 2, 4, 89, 178, 356, 617, 1234, 1249, 2468, 2498, 4996, 54913, 109826, 111161, 219652, 222322, 444644, 770633, 1541266, 3082532, 68586337, 137172674, 274345348]

約数ペア:

[(1, 274345348), (2, 137172674), (4, 68586337), (89, 3082532), (178, 1541266), (356, 770633), (617, 444644), (1234, 222322), (1249, 219652), (2468, 111161), (2498, 109826), (4996, 54913)]