408084924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2615929}}^1$

素因数の和:2615949

約数の個数: 24

約数和(自身を含む): 1025444560

約数和(自身を除く): 617359636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2615929, 5231858, 7847787, 10463716, 15695574, 31391148, 34007077, 68014154, 102021231, 136028308, 204042462, 408084924]

約数ペア:

[(1, 408084924), (2, 204042462), (3, 136028308), (4, 102021231), (6, 68014154), (12, 34007077), (13, 31391148), (26, 15695574), (39, 10463716), (52, 7847787), (78, 5231858), (156, 2615929)]