27903986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3163}}^1$

素因数の和:3577

約数の個数: 16

約数和(自身を含む): 45789408

約数和(自身を除く): 17885422

約数列:

[1, 2, 11, 22, 401, 802, 3163, 4411, 6326, 8822, 34793, 69586, 1268363, 2536726, 13951993, 27903986]

約数ペア:

[(1, 27903986), (2, 13951993), (11, 2536726), (22, 1268363), (401, 69586), (802, 34793), (3163, 8822), (4411, 6326)]