29897816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 61236000

約数和(自身を除く): 31338184

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 4049, 7384, 8098, 16196, 32392, 52637, 105274, 210548, 287479, 421096, 574958, 1149916, 2299832, 3737227, 7474454, 14948908, 29897816]

約数ペア:

[(1, 29897816), (2, 14948908), (4, 7474454), (8, 3737227), (13, 2299832), (26, 1149916), (52, 574958), (71, 421096), (104, 287479), (142, 210548), (284, 105274), (568, 52637), (923, 32392), (1846, 16196), (3692, 8098), (4049, 7384)]