539696

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 20

約数和(自身を含む): 1060200

約数和(自身を除く): 520504

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 379, 712, 758, 1424, 1516, 3032, 6064, 33731, 67462, 134924, 269848, 539696]

約数ペア:

[(1, 539696), (2, 269848), (4, 134924), (8, 67462), (16, 33731), (89, 6064), (178, 3032), (356, 1516), (379, 1424), (712, 758)]