42785392

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{15823}}^1$

素因数の和:15857

約数の個数: 30

約数和(自身を含む): 89769552

約数和(自身を除く): 46984160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 15823, 31646, 63292, 126584, 205699, 253168, 411398, 822796, 1645592, 2674087, 3291184, 5348174, 10696348, 21392696, 42785392]

約数ペア:

[(1, 42785392), (2, 21392696), (4, 10696348), (8, 5348174), (13, 3291184), (16, 2674087), (26, 1645592), (52, 822796), (104, 411398), (169, 253168), (208, 205699), (338, 126584), (676, 63292), (1352, 31646), (2704, 15823)]