815272912

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{467473}}^1$

素因数の和:467590

約数の個数: 20

約数和(自身を含む): 1594086340

約数和(自身を除く): 778813428

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 467473, 934946, 1869892, 3739784, 7479568, 50954557, 101909114, 203818228, 407636456, 815272912]

約数ペア:

[(1, 815272912), (2, 407636456), (4, 203818228), (8, 101909114), (16, 50954557), (109, 7479568), (218, 3739784), (436, 1869892), (872, 934946), (1744, 467473)]