379985228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{437771}}^1$

素因数の和:437813

約数の個数: 24

約数和(自身を含む): 784487424

約数和(自身を除く): 404502196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 437771, 875542, 1751084, 3064397, 6128794, 12257588, 13570901, 27141802, 54283604, 94996307, 189992614, 379985228]

約数ペア:

[(1, 379985228), (2, 189992614), (4, 94996307), (7, 54283604), (14, 27141802), (28, 13570901), (31, 12257588), (62, 6128794), (124, 3064397), (217, 1751084), (434, 875542), (868, 437771)]