65395408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{314401}}^1$

素因数の和:314422

約数の個数: 20

約数和(自身を含む): 136450468

約数和(自身を除く): 71055060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 314401, 628802, 1257604, 2515208, 4087213, 5030416, 8174426, 16348852, 32697704, 65395408]

約数ペア:

[(1, 65395408), (2, 32697704), (4, 16348852), (8, 8174426), (13, 5030416), (16, 4087213), (26, 2515208), (52, 1257604), (104, 628802), (208, 314401)]