431028908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{28789}}^1$

素因数の和:29009

約数の個数: 24

約数和(自身を含む): 798058800

約数和(自身を除く): 367029892

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 14972, 28789, 57578, 115156, 546991, 1093982, 2187964, 5671433, 11342866, 22685732, 107757227, 215514454, 431028908]

約数ペア:

[(1, 431028908), (2, 215514454), (4, 107757227), (19, 22685732), (38, 11342866), (76, 5671433), (197, 2187964), (394, 1093982), (788, 546991), (3743, 115156), (7486, 57578), (14972, 28789)]