4403888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 9018768

約数和(自身を除く): 4614880

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 173, 296, 344, 346, 592, 688, 692, 1384, 1591, 2768, 3182, 6364, 6401, 7439, 12728, 12802, 14878, 25456, 25604, 29756, 51208, 59512, 102416, 119024, 275243, 550486, 1100972, 2201944, 4403888]

約数ペア:

[(1, 4403888), (2, 2201944), (4, 1100972), (8, 550486), (16, 275243), (37, 119024), (43, 102416), (74, 59512), (86, 51208), (148, 29756), (172, 25604), (173, 25456), (296, 14878), (344, 12802), (346, 12728), (592, 7439), (688, 6401), (692, 6364), (1384, 3182), (1591, 2768)]