28809092

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2292

約数の個数: 36

約数和(自身を含む): 57491280

約数和(自身を除く): 28682188

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 2243, 3211, 4486, 6422, 8972, 12844, 29159, 42617, 58318, 85234, 116636, 170468, 379067, 554021, 758134, 1108042, 1516268, 2216084, 7202273, 14404546, 28809092]

約数ペア:

[(1, 28809092), (2, 14404546), (4, 7202273), (13, 2216084), (19, 1516268), (26, 1108042), (38, 758134), (52, 554021), (76, 379067), (169, 170468), (247, 116636), (338, 85234), (494, 58318), (676, 42617), (988, 29159), (2243, 12844), (3211, 8972), (4486, 6422)]