8006908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21997}}^1$

素因数の和:22021

約数の個数: 24

約数和(自身を含む): 17246432

約数和(自身を除く): 9239524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 21997, 43994, 87988, 153979, 285961, 307958, 571922, 615916, 1143844, 2001727, 4003454, 8006908]

約数ペア:

[(1, 8006908), (2, 4003454), (4, 2001727), (7, 1143844), (13, 615916), (14, 571922), (26, 307958), (28, 285961), (52, 153979), (91, 87988), (182, 43994), (364, 21997)]