245587788004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{44138711}}^1$

素因数の和:44138835

約数の個数: 24

約数和(自身を含む): 467164127808

約数和(自身を除く): 221576339804

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 44138711, 88277422, 176554844, 573803243, 1147606486, 2295212972, 4722842077, 9445684154, 18891368308, 61396947001, 122793894002, 245587788004]

約数ペア:

[(1, 245587788004), (2, 122793894002), (4, 61396947001), (13, 18891368308), (26, 9445684154), (52, 4722842077), (107, 2295212972), (214, 1147606486), (428, 573803243), (1391, 176554844), (2782, 88277422), (5564, 44138711)]