21949302

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 23669898

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 199, 398, 593, 597, 1186, 1194, 1779, 3558, 6169, 12338, 18383, 18507, 36766, 37014, 55149, 110298, 118007, 236014, 354021, 708042, 3658217, 7316434, 10974651, 21949302]

約数ペア:

[(1, 21949302), (2, 10974651), (3, 7316434), (6, 3658217), (31, 708042), (62, 354021), (93, 236014), (186, 118007), (199, 110298), (398, 55149), (593, 37014), (597, 36766), (1186, 18507), (1194, 18383), (1779, 12338), (3558, 6169)]