1284688

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3522

約数の個数: 20

約数和(自身を含む): 2598048

約数和(自身を除く): 1313360

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3491, 6982, 13964, 27928, 55856, 80293, 160586, 321172, 642344, 1284688]

約数ペア:

[(1, 1284688), (2, 642344), (4, 321172), (8, 160586), (16, 80293), (23, 55856), (46, 27928), (92, 13964), (184, 6982), (368, 3491)]