728275236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4668431}}^1$

素因数の和:4668451

約数の個数: 24

約数和(自身を含む): 1830025344

約数和(自身を除く): 1101750108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4668431, 9336862, 14005293, 18673724, 28010586, 56021172, 60689603, 121379206, 182068809, 242758412, 364137618, 728275236]

約数ペア:

[(1, 728275236), (2, 364137618), (3, 242758412), (4, 182068809), (6, 121379206), (12, 60689603), (13, 56021172), (26, 28010586), (39, 18673724), (52, 14005293), (78, 9336862), (156, 4668431)]