4889744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{17977}}^1$

素因数の和:18002

約数の個数: 20

約数和(自身を含む): 10031724

約数和(自身を除く): 5141980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 17977, 35954, 71908, 143816, 287632, 305609, 611218, 1222436, 2444872, 4889744]

約数ペア:

[(1, 4889744), (2, 2444872), (4, 1222436), (8, 611218), (16, 305609), (17, 287632), (34, 143816), (68, 71908), (136, 35954), (272, 17977)]