28018749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44687}}^1$

素因数の和:44720

約数の個数: 16

約数和(自身を含む): 42900480

約数和(自身を除く): 14881731

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 44687, 134061, 491557, 849053, 1474671, 2547159, 9339583, 28018749]

約数ペア:

[(1, 28018749), (3, 9339583), (11, 2547159), (19, 1474671), (33, 849053), (57, 491557), (209, 134061), (627, 44687)]