170948752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{821869}}^1$

素因数の和:821890

約数の個数: 20

約数和(自身を含む): 356691580

約数和(自身を除く): 185742828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 821869, 1643738, 3287476, 6574952, 10684297, 13149904, 21368594, 42737188, 85474376, 170948752]

約数ペア:

[(1, 170948752), (2, 85474376), (4, 42737188), (8, 21368594), (13, 13149904), (16, 10684297), (26, 6574952), (52, 3287476), (104, 1643738), (208, 821869)]