406427888

素因数分解:

$2^4\times {\mathrm{1153}}^1\times {\mathrm{22031}}^1$

素因数の和:23192

約数の個数: 20

約数和(自身を含む): 788172768

約数和(自身を除く): 381744880

約数列:

[1, 2, 4, 8, 16, 1153, 2306, 4612, 9224, 18448, 22031, 44062, 88124, 176248, 352496, 25401743, 50803486, 101606972, 203213944, 406427888]

約数ペア:

[(1, 406427888), (2, 203213944), (4, 101606972), (8, 50803486), (16, 25401743), (1153, 352496), (2306, 176248), (4612, 88124), (9224, 44062), (18448, 22031)]