457742512

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{38713}}^1$

素因数の和:39460

約数の個数: 20

約数和(自身を含む): 888099160

約数和(自身を除く): 430356648

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 38713, 77426, 154852, 309704, 619408, 28608907, 57217814, 114435628, 228871256, 457742512]

約数ペア:

[(1, 457742512), (2, 228871256), (4, 114435628), (8, 57217814), (16, 28608907), (739, 619408), (1478, 309704), (2956, 154852), (5912, 77426), (11824, 38713)]