1330477016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{19211}}^1$

素因数の和:20015

約数の個数: 32

約数和(自身を含む): 2725030080

約数和(自身を除く): 1394553064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 787, 1574, 3148, 6296, 8657, 17314, 19211, 34628, 38422, 69256, 76844, 153688, 211321, 422642, 845284, 1690568, 15119057, 30238114, 60476228, 120952456, 166309627, 332619254, 665238508, 1330477016]

約数ペア:

[(1, 1330477016), (2, 665238508), (4, 332619254), (8, 166309627), (11, 120952456), (22, 60476228), (44, 30238114), (88, 15119057), (787, 1690568), (1574, 845284), (3148, 422642), (6296, 211321), (8657, 153688), (17314, 76844), (19211, 69256), (34628, 38422)]