334672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1630

約数の個数: 20

約数和(自身を含む): 698740

約数和(自身を除く): 364068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1609, 3218, 6436, 12872, 20917, 25744, 41834, 83668, 167336, 334672]

約数ペア:

[(1, 334672), (2, 167336), (4, 83668), (8, 41834), (13, 25744), (16, 20917), (26, 12872), (52, 6436), (104, 3218), (208, 1609)]