2002139264

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{422749}}^1$

素因数の和:422800

約数の個数: 32

約数和(自身を含む): 4096447500

約数和(自身を除く): 2094308236

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 422749, 845498, 1690996, 3381992, 6763984, 13527968, 15641713, 27055936, 31283426, 54111872, 62566852, 125133704, 250267408, 500534816, 1001069632, 2002139264]

約数ペア:

[(1, 2002139264), (2, 1001069632), (4, 500534816), (8, 250267408), (16, 125133704), (32, 62566852), (37, 54111872), (64, 31283426), (74, 27055936), (128, 15641713), (148, 13527968), (296, 6763984), (592, 3381992), (1184, 1690996), (2368, 845498), (4736, 422749)]