217630384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{469031}}^1$

素因数の和:469068

約数の個数: 20

約数和(自身を含む): 436199760

約数和(自身を除く): 218569376

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 469031, 938062, 1876124, 3752248, 7504496, 13601899, 27203798, 54407596, 108815192, 217630384]

約数ペア:

[(1, 217630384), (2, 108815192), (4, 54407596), (8, 27203798), (16, 13601899), (29, 7504496), (58, 3752248), (116, 1876124), (232, 938062), (464, 469031)]