28887562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{69109}}^1$

素因数の和:69141

約数の個数: 16

約数和(自身を含む): 49759200

約数和(自身を除く): 20871638

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 69109, 138218, 760199, 1313071, 1520398, 2626142, 14443781, 28887562]

約数ペア:

[(1, 28887562), (2, 14443781), (11, 2626142), (19, 1520398), (22, 1313071), (38, 760199), (209, 138218), (418, 69109)]