39671642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 66552192

約数和(自身を除く): 26880550

約数列:

[1, 2, 17, 23, 34, 46, 97, 194, 391, 523, 782, 1046, 1649, 2231, 3298, 4462, 8891, 12029, 17782, 24058, 37927, 50731, 75854, 101462, 204493, 408986, 862427, 1166813, 1724854, 2333626, 19835821, 39671642]

約数ペア:

[(1, 39671642), (2, 19835821), (17, 2333626), (23, 1724854), (34, 1166813), (46, 862427), (97, 408986), (194, 204493), (391, 101462), (523, 75854), (782, 50731), (1046, 37927), (1649, 24058), (2231, 17782), (3298, 12029), (4462, 8891)]