2199881944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3931}}^1\times {\mathrm{5381}}^1$

素因数の和:9331

約数の個数: 32

約数和(自身を含む): 4444025040

約数和(自身を除く): 2244143096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3931, 5381, 7862, 10762, 15724, 21524, 31448, 43048, 51103, 69953, 102206, 139906, 204412, 279812, 408824, 559624, 21152711, 42305422, 84610844, 169221688, 274985243, 549970486, 1099940972, 2199881944]

約数ペア:

[(1, 2199881944), (2, 1099940972), (4, 549970486), (8, 274985243), (13, 169221688), (26, 84610844), (52, 42305422), (104, 21152711), (3931, 559624), (5381, 408824), (7862, 279812), (10762, 204412), (15724, 139906), (21524, 102206), (31448, 69953), (43048, 51103)]