16946956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10561

約数の個数: 24

約数和(自身を含む): 32971904

約数和(自身を除く): 16024948

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 10513, 21026, 42052, 136669, 273338, 325903, 546676, 651806, 1303612, 4236739, 8473478, 16946956]

約数ペア:

[(1, 16946956), (2, 8473478), (4, 4236739), (13, 1303612), (26, 651806), (31, 546676), (52, 325903), (62, 273338), (124, 136669), (403, 42052), (806, 21026), (1612, 10513)]